any blood vessel, carrying the blood to different organs of body from the heart
An artery is a blood vessel that carries oxygenated blood away from the heart and distributes it to various parts of the body. Arteries have thick, muscular walls that enable them to withstand the pressure generated by the pumping action of the heart. They play a crucial role in maintaining the circulation of oxygen and nutrients to tissues and organs throughout the body. Arteries branch into smaller vessels called arterioles, which further divide into capillaries, allowing for the exchange of oxygen, nutrients, and waste products between the blood and surrounding tissues. Arteries are vital components of the circulatory system and are essential for overall health and proper organ function.
a small blood vessel that connects arteries to capillaries, regulating blood flow and blood pressure in the body
An arteriole is a small branch of an artery that connects arteries to capillaries. Arterioles play a crucial role in regulating blood flow and blood pressure within the body. They have muscular walls that can constrict or dilate, allowing for precise control of blood flow to specific tissues and organs. By adjusting the diameter of the arterioles, the body can regulate the amount of blood delivered to different areas based on their needs. Arterioles also play a role in regulating systemic vascular resistance, which affects overall blood pressure. Through their interactions with capillaries, arterioles facilitate the exchange of oxygen, nutrients, and waste products between the blood and tissues.
the red liquid that the heart pumps through the body, carrying oxygen to and carbon dioxide from the tissues
Blood is a vital fluid in the human body that circulates through a network of blood vessels, delivering oxygen, nutrients, and hormones to cells while removing waste products. It consists of red blood cells, white blood cells, platelets, and plasma, and plays a crucial role in maintaining homeostasis, defending against infections, and transporting essential substances throughout the body.
any tube structure inside the body through which blood can circulate, such as a vein, artery, etc.
A blood vessel refers to any of the tubular structures in the human body that carry blood, including arteries, veins, and capillaries. Arteries carry oxygenated blood away from the heart, while veins return deoxygenated blood back to the heart. Capillaries are the smallest blood vessels and facilitate the exchange of oxygen, nutrients, and waste products between the blood and surrounding tissues. Together, these blood vessels form a complex network that enables the circulation of blood and the delivery of essential substances to various parts of the body.
Informazioni Grammaticali:
(anatomy) any of the small and thin-walled branching blood vessels that connect the arterioles and venules
A capillary is the smallest blood vessel in the human body, consisting of a single layer of endothelial cells. Capillaries connect arteries and veins, facilitating the exchange of oxygen, nutrients, and waste products between the bloodstream and surrounding tissues. They play a crucial role in delivering essential substances to cells and removing metabolic waste. Capillaries have a large surface area due to their small size and extensive network, ensuring efficient exchange and supporting the proper functioning of every cell in the body.
a small blood vessel that connects larger arteries to capillaries, facilitating the exchange of oxygen, nutrients, and waste products in the body
A capillary artery is a small, thin-walled blood vessel that branches from larger arteries and plays a crucial role in the circulatory system. It serves as a transition between arteries and capillaries, delivering oxygenated blood and nutrients to the tissues. Capillary arteries have a narrow diameter and numerous branches, allowing for efficient diffusion of substances between the blood and surrounding cells. Through their intricate network of capillaries, capillary arteries facilitate vital processes such as gas exchange, nutrient delivery, and waste removal in the human body.
Informazioni Grammaticali:
a small blood vessel that carries deoxygenated blood from capillaries to larger veins
A venule is a small blood vessel that collects blood from capillaries and merges to form larger veins. They play a crucial role in the circulation of deoxygenated blood back to the heart, serving as a conduit for the return of blood from tissues and organs. Venules also participate in the exchange of nutrients, waste products, and immune cells between the bloodstream and surrounding tissues.
any of the three large veins in the neck that carry blood from the head and face
The jugular refers to any of the three large veins in the neck, namely the internal jugular vein, external jugular vein, and anterior jugular vein. These veins are responsible for carrying deoxygenated blood from the head and face back to the heart. The jugular veins are vital for efficient blood circulation and help in the drainage of blood and waste products from the brain, face, and neck region, ensuring proper oxygenation and nutrient supply to the tissues.
any tube or vessel that carries blood to one's heart
A vein is a type of blood vessel that carries deoxygenated blood from the body's tissues back to the heart. Veins have thinner walls compared to arteries and often have valves to prevent the backward flow of blood. They play a crucial role in the circulatory system, facilitating the return of blood to the heart for oxygenation. Veins are distributed throughout the body, working in coordination with arteries to maintain proper blood flow and ensure the efficient exchange of gases, nutrients, and waste products between the tissues and the cardiovascular system.
Informazioni Grammaticali:
(biology) the colorless liquid part of the blood in which the blood cells are suspended
Plasma is the liquid component of blood that carries various substances such as nutrients, hormones, antibodies, and waste products throughout the body. It makes up a significant portion of the blood volume and plays a crucial role in maintaining homeostasis by transporting essential molecules and regulating body temperature. Plasma also contains clotting factors that help control bleeding and maintain the integrity of blood vessels.
the main artery that carries highly oxygenated blood from the heart, which has circulated through the lungs, to the rest of the body
The aorta is the largest artery in the human body that originates from the heart's left ventricle. It carries oxygen-rich blood away from the heart and distributes it to all parts of the body through its extensive network of smaller arteries. The aorta plays a crucial role in the systemic circulation, supplying vital nutrients and oxygen to organs, tissues, and cells throughout the body. It is a robust and elastic blood vessel that adapts to changes in blood flow and pressure, ensuring efficient circulation and proper functioning of the body's organ systems.
one of the many cells of red color carrying oxygen in the body
A red blood cell (RBC) is a type of blood cell responsible for transporting oxygen from the lungs to the rest of the body and carrying carbon dioxide back to the lungs to be exhaled. Red blood cells are the most common blood cells in the body and contain a protein called hemoglobin, which attaches to oxygen and gives blood its red color. These cells are essential for providing oxygen to tissues and organs and removing waste gases. A normal number of red blood cells is crucial for maintaining overall health and ensuring that the body’s tissues receive enough oxygen.
Informazioni Grammaticali:
(vena mediana del gomito)
vena cubitale mediana
/mˈiːdiːən kjˈuːbɪɾəl vˈeɪn/
a forearm vein often used for blood draws and IV catheter insertion
The median cubital vein is a superficial vein located in the antecubital fossa of the arm, connecting the cephalic vein and the basilic vein. It is commonly used for venipuncture procedures, such as drawing blood or administering intravenous medications. The location and accessibility of the median cubital vein make it a preferred choice for medical procedures, as it is less prone to movement and provides a stable access point.
Informazioni Grammaticali:
a major blood vessel that supplies oxygenated blood to the forearm and hand
An ulnar artery is one of the major blood vessels in the human body. It runs along the inner side of the forearm, parallel to the ulna bone. The ulnar artery supplies oxygenated blood to the muscles and tissues of the forearm, hand, and fingers. It plays a crucial role in maintaining proper blood circulation and providing nutrients to these areas.
Informazioni Grammaticali:
a major blood vessel in the forearm that delivers oxygenated blood to the hand and fingers
The radial artery is a crucial blood vessel that runs along the thumb side of the forearm and supplies oxygenated blood to the hand and fingers. It plays a significant role in the circulatory system, providing essential nutrients and oxygen to the tissues of the upper limb. The radial artery is commonly used for taking the pulse and is also an important site for arterial blood gas sampling and certain medical procedures.
Informazioni Grammaticali:
(vasi sanguigni polmonari)
arteria polmonare
/pˈʌlmənˌɛɹi ˈɑːɹɾɚɹi/
the blood vessel that transports deoxygenated blood from the heart to the lungs for oxygenation
The pulmonary artery is a vital blood vessel in the human body that carries deoxygenated blood from the right ventricle of the heart to the lungs. There are two pulmonary arteries in the human body, one pulmonary artery arises from the right ventricle of the heart and carries deoxygenated blood to the right lung, while the other pulmonary artery arises from the same location and carries deoxygenated blood to the left lung. They play a crucial role in pulmonary circulation, where they deliver blood to the lungs for oxygenation and removal of carbon dioxide. The pulmonary artery branches into smaller vessels within the lungs, facilitating the exchange of gases between the blood and the lung tissues. This oxygenation process is essential for maintaining proper oxygen levels in the body and supporting overall respiratory function.
Informazioni Grammaticali:
any of four blood vessels responsible for transporting oxygen-rich blood from the lungs back to the heart
The pulmonary veins are a set of four blood vessels that transport oxygenated blood from the lungs to the heart. Two pulmonary veins arise from the left lung and two from the right lung. They are responsible for delivering oxygen-rich blood back to the heart, where it is then pumped to the rest of the body to nourish tissues and organs. The pulmonary veins play a vital role in systemic circulation and are essential for maintaining a healthy oxygen supply throughout the body.
Informazioni Grammaticali:
a major artery that supplies oxygenated blood to the abdominal organs
The celiac trunk, or celiac artery, is a large blood vessel originating from the abdominal aorta that branches off to provide vital oxygenated blood supply to several important organs in the upper abdomen, such as the liver, stomach, spleen, and pancreas. It plays a crucial role in maintaining the proper functioning and health of these organs by ensuring an adequate supply of oxygen and nutrients.
Informazioni Grammaticali:
a blood vessel that carries deoxygenated blood from the liver to the inferior vena cava
The hepatic vein is an important blood vessel in the human body that plays a crucial role in liver function. It carries deoxygenated blood from the liver, which has been cleansed of toxins and metabolic waste products, and returns it to the circulatory system. The hepatic vein is responsible for draining the liver and facilitating the proper circulation of blood throughout the body. Its function is essential for maintaining overall health and metabolic balance.
Informazioni Grammaticali:
a blood vessel that carries deoxygenated blood from the kidneys to the heart
The renal veins are the blood vessels that carry deoxygenated blood from the kidneys back to the heart. In the human body, there are typically two renal veins, one for each kidney. They play a crucial role in the filtration and removal of waste products from the blood, helping maintain the body's fluid and electrolyte balance. The renal veins are essential for the proper functioning of the kidneys and overall circulatory system.
Informazioni Grammaticali:
a blood vessel that carries oxygenated blood from the heart to the kidneys
The renal artery refers to the blood vessels that carry oxygenated blood from the heart to the kidneys. In the human body, there are typically two renal arteries, one for each kidney. They supply the kidneys with the necessary nutrients and oxygen for their proper functioning, allowing them to filter waste products and regulate fluid and electrolyte balance. The renal arteries play a vital role in maintaining overall kidney health and supporting the body's physiological processes.
Informazioni Grammaticali:
a vein that drains blood from the gonads (ovaries in females or testes in males) and carries it back to the heart
The gonadal vein refers to a pair of veins, one on each side of the body, that are responsible for draining deoxygenated blood from the gonads, which include the testes in males and the ovaries in females. These veins travel alongside the corresponding arteries, known as the testicular artery or ovarian artery, and eventually join the inferior vena cava. The gonadal veins are essential for maintaining proper blood flow and oxygenation in the reproductive system.
Informazioni Grammaticali:
an artery that supplies blood to the gonads (ovaries in females or testes in males) in order to support their normal function
The gonadal artery is a blood vessel that supplies oxygenated blood to the gonads (testes in males or ovaries in females). It arises from the abdominal aorta and branches off to reach the respective gonad on each side of the body. The gonadal artery plays a crucial role in delivering essential nutrients and oxygen to the gonads, supporting their proper function and reproductive processes.
Informazioni Grammaticali:
(vaso sanguigno iliaco comune)
arteria iliaca comune
/kˈɑːmən ˈɪlɪˌæk ˈɑːɹɾɚɹi/
a large blood vessel that arises from the abdominal aorta and branches into the left and right iliac arteries
The common iliac artery is a major blood vessel that originates from the abdominal aorta and branches into the left and right common iliac arteries. It carries oxygenated blood to the pelvis and lower limbs. The common iliac artery provides a vital blood supply to the organs, muscles, and tissues of the pelvis and lower extremities, ensuring proper circulation and nourishment.
Informazioni Grammaticali:
(vena iliaca comune di drenaggio)
vena iliaca comune
/kˈɑːmən ˈɪlɪˌæk vˈeɪn/
a large blood vessel that carries deoxygenated blood from the lower limbs, pelvis, and abdominal organs back to the heart
The common iliac vein is an important vessel that plays a crucial role in the circulatory system of the human body. It is responsible for draining deoxygenated blood from the lower limbs, pelvis, and abdominal organs. After receiving blood from the internal and external iliac veins, it continues its journey by joining the corresponding vein from the opposite side to form the inferior vena cava, which then transports the blood back to the heart for oxygenation.
Informazioni Grammaticali:
(arteria iliaca superficiale)
arteria iliaca esterna
/ɛkstˈɜːnəl ˈɪlɪˌæk ˈɑːɹɾɚɹi/
a major blood vessel that supplies oxygenated blood to the lower extremities of the body
The external iliac artery is one of the main arteries in the human body, responsible for delivering oxygenated blood to the lower extremities. It originates from the common iliac artery and continues down the pelvis before transitioning into the femoral artery at the inguinal ligament. Along its course, the external iliac artery gives off branches that supply blood to various structures, including the pelvic organs and muscles of the lower abdomen. Its proper functioning is essential for maintaining healthy blood circulation and supporting normal leg function.
Informazioni Grammaticali:
(vena esterna iliaca)
vena iliaca esterna
/ɛkstˈɜːnəl ˈɪlɪˌæk vˈeɪn/
a major blood vessel that carries deoxygenated blood from the lower extremities back to the heart
The external iliac vein is a paired blood vessel that forms part of the venous system in the human body. It originates in the groin region and travels upward along the outer side of the pelvic bones, receiving blood from the lower limbs and pelvic organs. The external iliac veins eventually join with the internal iliac veins to form the common iliac veins. There are two external iliac veins, one on each side of the body, ensuring efficient blood drainage from both lower limbs.
Informazioni Grammaticali:
(arteria ipogastrica)
arteria iliaca interna
/ɪntˈɜːnəl ˈɪlɪˌæk ˈɑːɹɾɚɹi/
a major blood vessel that supplies oxygenated blood to the pelvic region and its surrounding structures in the human body
The internal iliac artery, also known as the hypogastric artery, is a crucial blood vessel in the human body that supplies oxygenated blood to the pelvic region, including the pelvic organs, gluteal muscles, and the medial thigh. It plays a vital role in nourishing and maintaining the proper functioning of reproductive organs, bladder, rectum, and various muscles in the pelvic area. The internal iliac artery branches out extensively, forming a complex network of blood vessels that contribute to the intricate circulatory system within the pelvis.
Informazioni Grammaticali:
(vena pelvica interna)
vena iliaca interna
/ɪntˈɜːnəl ˈɪlɪˌæk vˈeɪn/
a major blood vessel that carries deoxygenated blood from the pelvis and its surrounding structures back to the heart
The internal iliac vein is part of the venous system in the human body and serves as a major pathway for returning deoxygenated blood from the pelvis and its surrounding structures back to the heart. It receives blood from various veins within the pelvis, including the pelvic organs, muscles, and bones. The internal iliac vein plays a vital role in maintaining proper blood circulation and drainage in the lower abdominal and pelvic regions.
Informazioni Grammaticali:
a major blood vessel in the human body that supplies oxygenated blood to the brainstem and posterior regions of the brain
The basilar artery is a vital blood vessel within the human body that plays a crucial role in supplying oxygenated blood to the brainstem and posterior regions of the brain. It is formed by the merging of the vertebral arteries at the base of the skull, and it travels along the midline of the brainstem. The basilar artery branches out into smaller vessels, delivering oxygen and nutrients to the structures responsible for vital functions such as consciousness, balance, coordination, and sensory perception. Any disruption or blockage in the basilar artery's blood flow can have severe consequences, including strokes and neurological impairments.
Informazioni Grammaticali:
arteria carotidea interna
/ɪntˈɜːnəl kɚɹˈɑːɾɪd ˈɑːɹɾɚɹi/
a vital blood vessel that delivers oxygenated blood to the brain and is located in the neck
The internal carotid artery, one of the major blood vessels in the neck, supplies oxygen-rich blood to the brain, specifically the anterior and middle regions. It plays a critical role in maintaining brain function and is responsible for supplying nutrients and removing waste products. The internal carotid artery is part of the carotid system, which also includes the external carotid artery.
Informazioni Grammaticali:
(arteria carotide esterna)
arteria carotidea esterna
/ɛkstˈɜːnəl kɚɹˈɑːɾɪd ˈɑːɹɾɚɹi/
a vital blood vessel in the neck that delivers oxygenated blood to structures outside the skull
The external carotid artery is a major blood vessel in the neck that supplies oxygenated blood to the structures outside the skull, including the face, scalp, and neck muscles. It branches out into various smaller arteries, providing nourishment to different regions and facilitating proper blood circulation in the head and neck.
Informazioni Grammaticali:
(vena giugulare superficiale)
vena giugulare esterna
/ɛkstˈɜːnəl dʒˈuːɡjʊlɚ vˈeɪn/
a major superficial vein in the neck that drains blood from the scalp and face
The external jugular vein is a prominent superficial vein in the neck that receives blood from the scalp and face. It travels down the neck, parallel to the sternocleidomastoid muscle, and eventually drains into the subclavian vein. It plays a crucial role in draining deoxygenated blood and waste products from the head and neck region, contributing to the overall circulation and venous return of the body.
Informazioni Grammaticali:
(vena giugulare del collo)
vena giugulare interna
/ɪntˈɜːnəl dʒˈuːɡjʊlɚ vˈeɪn/
a major vein in the neck that carries deoxygenated blood from the brain, face, and neck back to the heart
The internal jugular vein is a large vein located in the neck that drains deoxygenated blood from the brain, face, and neck. It runs alongside the internal carotid artery and plays a vital role in returning blood to the heart. The internal jugular vein is an important route for the delivery of oxygen-poor blood from the head and neck, ultimately contributing to the overall circulatory function of the body.
Informazioni Grammaticali:
(vaso sanguigno vertebrale)
arteria vertebrale
/vˈɜːɾɪbɹəl ˈɑːɹɾɚɹi/
a blood vessel that supplies oxygenated blood to the brain and spinal cord through the vertebrae of the neck
The vertebral artery is a major blood vessel that plays a crucial role in supplying oxygenated blood to the brain and spinal cord. It arises from the subclavian artery in the chest and ascends through the vertebrae of the neck, eventually entering the skull to join with its counterpart and form the basilar artery. The vertebral artery supplies vital nutrients and oxygen to the posterior regions of the brain, contributing to various functions such as balance, coordination, and sensory processing. It is a critical component of the circulatory system, ensuring the proper functioning of the central nervous system.
Informazioni Grammaticali:
(arteria carotidea comune)
arteria carotide comune
/kˈɑːmən kɚɹˈɑːɾɪd ˈɑːɹɾɚɹi/
a major blood vessel that supplies oxygenated blood to the head and neck regions of the human body
The common carotid artery is a major blood vessel responsible for delivering oxygenated blood to the head and neck regions. It arises from the aorta in the chest and bifurcates into the internal and external carotid arteries near the level of the thyroid cartilage. The internal carotid artery supplies blood to the brain, while the external carotid artery provides blood to the face, scalp, and neck structures. The common carotid artery plays a vital role in maintaining adequate blood flow and oxygenation to these critical areas, supporting various functions such as cognition, sensory perception, and facial expression.
Informazioni Grammaticali:
a major blood vessel that supplies oxygenated blood to the upper body, including the arms, neck, and chest
The subclavian artery is a large blood vessel that originates from the aorta and supplies oxygenated blood to the upper limbs, neck, and chest wall. It branches out into various arteries, including the vertebral artery, which supplies blood to the brain, and the axillary artery, which provides blood to the shoulder and arm. The subclavian artery is essential for maintaining proper blood flow and nourishment to the upper body structures.
Informazioni Grammaticali:
a large blood vessel that collects deoxygenated blood from the upper body and carries it back to the heart
The subclavian vein is a major blood vessel located in the upper body that plays a crucial role in the circulation of deoxygenated blood. It begins at the outer edge of the collarbone and extends toward the heart, merging with other veins to form the superior vena cava. The subclavian vein receives blood from the arms, shoulders, and chest, and serves as a conduit for the return of deoxygenated blood back to the heart for oxygenation. It is an essential component of the circulatory system, aiding in the efficient transport of blood and maintaining the overall function of the body.
Informazioni Grammaticali:
an arm vein located near the surface of the skin, responsible for draining blood from the hand, forearm, and lateral aspects of the arm
The cephalic vein is a prominent blood vessel located in the upper extremities of the human body. It runs along the outer side of the arm, originating from the hand and forearm, and ascends towards the shoulder region. The cephalic vein is responsible for draining blood from the superficial structures of the upper limb, including the hand, forearm, and lateral aspects of the arm. It plays a crucial role in venous circulation, carrying deoxygenated blood back to the heart. The cephalic vein is commonly used for venous access during medical procedures such as blood draws, intravenous therapy, and certain surgical interventions. Its visibility and accessibility make it a valuable vein for medical interventions and diagnostic purposes.
Informazioni Grammaticali:
a major blood vessel that supplies the upper arm and shoulder region
The axillary artery is a crucial blood vessel that runs through the armpit region and supplies blood to the upper limb. It originates from the subclavian artery and continues down the arm as the brachial artery. The axillary artery gives rise to several branches that provide oxygenated blood to various structures, including the shoulder joint, muscles, and skin of the upper arm. Its role in delivering vital nutrients and oxygen makes it essential for the proper functioning of the upper extremity.
Informazioni Grammaticali:
a major vein located in the armpit region that drains deoxygenated blood from the upper limb and returns it to the heart
The axillary vein is a crucial vessel that runs parallel to the axillary artery in the armpit region. It collects deoxygenated blood from various veins in the upper limb, including the brachial vein, basilic vein, and cephalic vein, and transports it back to the heart. The axillary vein plays a significant role in the venous circulation and is an important access point for medical procedures such as blood draws and intravenous therapies.
Informazioni Grammaticali:
(vena superiore cava)
vena cava superiore
/suːpˈiəɹɪɚ vˈiːnə kˈɑːvə/
a large vein that transports deoxygenated blood from the upper body to the heart
The superior vena cava is a major vein that carries deoxygenated blood from the upper body back to the heart. It receives blood from various veins, including the jugular veins, subclavian veins, and brachiocephalic veins. Located in the chest, the superior vena cava delivers the collected blood directly into the right atrium of the heart, allowing for efficient circulation and oxygenation of the body.
Informazioni Grammaticali:
(vena cava posteriore)
vena cava inferiore
/ɪnfˈiəɹɪɚ vˈiːnə kˈɑːvə/
a large vein that carries deoxygenated blood from the lower body to the heart
The inferior vena cava is a major blood vessel in the human body that brings deoxygenated blood from the lower extremities and abdominal organs back to the heart. It is the largest vein in the body and plays a crucial role in returning blood to the heart for oxygenation and circulation throughout the body. The inferior vena cava runs alongside the spine, passing through the abdominal and thoracic cavities before reaching the right atrium of the heart. It serves as an important conduit for venous return, ensuring efficient blood flow and proper functioning of the circulatory system.
Informazioni Grammaticali:
(parte dell'aorta discendente)
aorta discendente
/dɪsˈɛndɪŋ eɪˈoːɹɾə/
he portion of the main artery that carries oxygenated blood from the heart to the lower body
The descending aorta is a vital component of the human cardiovascular system that carries oxygen-rich blood from the heart to the lower body. It is the section of the aorta that extends from the arch of the aorta, located near the heart, down to the abdominal region. The descending aorta supplies oxygenated blood to the organs, tissues, and muscles of the abdomen, pelvis, and lower extremities. It branches off into various arteries that deliver blood to specific regions, ensuring proper circulation throughout the body. The descending aorta plays a critical role in maintaining the overall function and vitality of the body's systems by providing oxygen and nutrients to the lower parts of the body.
Informazioni Grammaticali:
a blood vessel in the upper arm that carries oxygenated blood to the muscles and tissues of the arm
The brachial artery, located in the upper arm, is a major blood vessel that supplies oxygenated blood to the muscles and tissues of the arm. It is responsible for maintaining adequate blood flow, providing essential nutrients and oxygen to the arm, and facilitating proper functioning of the upper limb. The brachial artery is crucial for the overall functionality and movement of the arm.
Informazioni Grammaticali:
a large vein located in the arm that carries deoxygenated blood from the hand to the axillary vein
The basilic vein is one of the major veins in the arm that carries deoxygenated blood back to the heart. It begins in the hand and travels along the inner side of the arm, joining with other veins to form the axillary vein. It plays an important role in venous circulation and is commonly used for medical procedures such as blood draws and intravenous therapy.
Informazioni Grammaticali:
a small, cell-like structure in the blood that helps in clotting and preventing excessive bleeding
A platelet is a small, disk-shaped cell in the blood that help with clotting to stop bleeding. When a blood vessel is injured, platelets quickly gather at the place of the injury, sticking to the damaged area and forming a plug to close the wound. They also release substances that help the clotting process by attracting more platelets. This is crucial for preventing excessive bleeding from injuries and for healing.
(vena safena principale)
grande vena safena
/ɡɹˈeɪt sˈæfənəs vˈeɪn/
a major superficial vein in the leg responsible for returning deoxygenated blood from the lower extremities to the heart
A great saphenous vein is a major vein located in the lower extremities of the human body. It starts from the foot, runs along the inner side of the leg, and extends up to the groin area. It plays a vital role in venous circulation by carrying deoxygenated blood from the superficial tissues of the leg back to the deep veins. The great saphenous vein is often visible beneath the skin and can sometimes become varicose, causing swelling and discomfort.
Informazioni Grammaticali:
(vena safena superficiale)
vena safena minore
/smˈɔːl sˈæfənəs vˈeɪn/
a superficial vein located in the lower leg that plays a role in returning blood from the foot and lateral aspect of the leg back to the heart
A small saphenous vein, also known as the short saphenous vein, is a superficial vein that runs along the posterior aspect of the leg. It begins at the lateral side of the foot and ascends along the back of the calf, ultimately draining into the popliteal vein. It aids in the return of deoxygenated blood from the lower leg and foot back to the heart.
Informazioni Grammaticali:
a major blood vessel that carries oxygenated blood from the heart to the lower limb
The femoral artery is a large artery located in the thigh region of the human body. It is a continuation of the external iliac artery and serves as the main blood supply to the lower limb. The femoral artery provides oxygenated blood to the muscles, bones, and other structures of the thigh and eventually branches into smaller arteries to supply the lower leg and foot.
Informazioni Grammaticali:
a major blood vessel that carries oxygenated blood from the heart to the lower limb
The femoral vein is a major vein located in the thigh region of the human body. It begins at the level of the groin and travels parallel to the femoral artery. The femoral vein collects deoxygenated blood from the deep veins of the thigh and lower leg, including the popliteal vein, and carries it toward the heart. It plays a crucial role in venous circulation, facilitating the return of blood back to the heart for oxygenation and nutrient replenishment. The femoral vein is an important access point for medical procedures such as venous catheterization and blood sampling.
Informazioni Grammaticali:
(arteria della fossa poplitea)
arteria poplitea
/pˈɑːplaɪɾəl ˈɑːɹɾɚɹi/
the major artery located behind the knee that supplies blood to the lower leg and foot
The popliteal artery is a vital artery located behind the knee in the human body. It is an extension of the femoral artery and serves as a major blood supply to the lower leg and foot. The popliteal artery branches off into smaller arteries that provide oxygenated blood to the muscles, bones, and tissues of the lower limb. It plays a crucial role in maintaining adequate blood flow and nourishment to the lower extremities, supporting mobility and overall functionality. The popliteal artery is vulnerable to certain conditions such as atherosclerosis or aneurysm, which can affect blood flow and require medical intervention.
Informazioni Grammaticali:
a major vein located behind the knee that carries deoxygenated blood from the lower leg back to the heart
The popliteal vein is a single large vein found behind the knee in the human body. It is responsible for collecting deoxygenated blood from the smaller veins in the lower leg and thigh and returning it to the heart for oxygenation. As one of the main pathways for venous blood flow in the leg, the popliteal vein plays a vital role in maintaining proper circulation and facilitating efficient drainage from the lower extremities.
Informazioni Grammaticali:
(arteria tibiale frontale)
arteria tibiale anteriore
/æntˈiəɹɪɚ tˈɪbɪəl ˈɑːɹɾɚɹi/
an artery that supplies blood to the front of the leg and foot, and is a branch of the popliteal artery located behind the knee
The anterior tibial artery is one of the major arteries in the lower leg that arises from the popliteal artery behind the knee. It travels along the front of the leg, passing through the interosseous membrane, and continues down to the dorsum of the foot. This artery is responsible for supplying oxygenated blood to the muscles, bones, and skin of the anterior compartment of the leg, as well as the front part of the foot. Its branches contribute to the vascular network that supports proper circulation and functionality in the lower leg and foot.
Informazioni Grammaticali:
(arteria che fornisce sangue alla parte posteriore della gamba)
arteria tibiale posteriore
/pɑːstˈiəɹɪɚ tˈɪbɪəl ˈɑːɹɾɚɹi/
an artery that supplies blood to the posterior (back) part of the leg and foot, and is one of the two main branches of the popliteal artery located behind the knee
The posterior tibial artery is a major artery located in the lower leg that arises from the popliteal artery behind the knee. It runs down the back of the leg and divides into various branches that supply oxygenated blood to the posterior compartment of the leg, as well as the muscles, bones, and skin of the calf and foot. This artery plays a crucial role in delivering nutrients and oxygen to the tissues of the lower leg and foot, ensuring their proper function and health. It is an essential component of the circulatory system that supports mobility and overall well-being in the lower extremities.
Informazioni Grammaticali:
a blood vessel in the lower leg that carries deoxygenated blood from the lateral side of the leg back to the heart
The peroneal vein is a vein located in the lower leg that runs alongside the peroneal artery. It assists in returning deoxygenated blood from the calf and surrounding areas back to the heart. The peroneal vein is responsible for draining blood from the lateral side of the leg, including the muscles, bones, and soft tissues of the lower leg. It plays a vital role in the venous circulation of the leg, working in conjunction with other veins to ensure efficient blood flow and proper oxygenation throughout the lower extremity.
Informazioni Grammaticali:
an artery that supplies blood to the lateral (outer) part of the leg and foot, and is one of the two main branches of the popliteal artery located behind the knee
The peroneal artery is a major blood vessel that courses along the lateral aspect of the leg, supplying oxygenated blood to the muscles and tissues of the lower leg and foot. It is responsible for carrying vital nutrients and oxygen to these areas, supporting their proper function, and maintaining overall leg health. The peroneal artery is a critical component of the lower limb's vascular system, contributing to efficient blood circulation and ensuring the optimal performance of the leg and foot.
Informazioni Grammaticali:
(vena anteriore del tibia)
vena tibiale anteriore
/æntˈiəɹɪɚ tˈɪbɪəl vˈeɪn/
a vein that accompanies the anterior tibial artery and helps to drain blood from the front of the leg and foot, and carries it back towards the heart
The anterior tibial vein is a vein located in the lower leg that runs alongside the anterior tibial artery. It plays a crucial role in returning deoxygenated blood from the muscles and tissues of the anterior lower leg and foot back to the heart. The anterior tibial vein is responsible for collecting the waste products and carbon dioxide from these areas, facilitating their removal from the body. It is an essential component of the venous system in the lower limb, ensuring efficient blood drainage and maintaining proper circulation in the leg and foot.
Informazioni Grammaticali:
a small blood vessel in the kidneys that supplies oxygenated blood to the renal cortex
The arcuate artery is a small blood vessel found in the kidneys. It is part of the renal circulation system and plays a crucial role in supplying oxygenated blood to the renal cortex. The arcuate artery gets its name from its curved or arc-shaped appearance as it courses through the kidney. It branches off from larger blood vessels called interlobar arteries and travels along the boundary between the renal cortex and the renal medulla. From the arcuate artery, smaller vessels called interlobular arteries further branch out to supply blood to the individual nephrons, the functional units of the kidneys. The arcuate artery is vital for maintaining proper kidney function and facilitating the filtration and purification of blood.
Informazioni Grammaticali:
(vena del tibia posteriore)
vena tibiale posteriore
/pɑːstˈiəɹɪɚ tˈɪbɪəl vˈeɪn/
a vein that accompanies the posterior tibial artery and helps to drain blood from the back of the leg and foot, and carries it back towards the heart
The posterior tibial vein is a deep vein located in the lower leg that runs parallel to the posterior tibial artery. It receives blood from smaller veins in the foot and calf region and plays a key role in draining deoxygenated blood from these areas. The posterior tibial vein joins with other veins to form the popliteal vein, which further contributes to the venous return of blood back to the heart.
Informazioni Grammaticali:
(arco venoso del piede)
arco venoso dorsale
/dˈoːɹsəl vˈɛnəs ˈɑːɹtʃ/
a foot vein that collects blood from the toes and top of the foot, serving as a drainage point for venous blood returning from the foot
The dorsal venous arch is a network of veins located on the top surface of the foot. It is formed by the union of smaller veins from the toes and connects to the larger veins of the lower leg. The dorsal venous arch serves as a drainage system for deoxygenated blood from the foot, allowing it to return to the heart for oxygenation. It plays an important role in maintaining circulation and venous return in the lower extremities.
Informazioni Grammaticali:
a thin-walled tube that carries lymph, a clear fluid containing immune cells and waste products
A lymph vessel refers to a network of thin tubes that transport lymphatic fluid, which contains immune cells, proteins, and waste products, throughout the body. They play a crucial role in the immune system by collecting and filtering lymph, aiding in the removal of toxins, pathogens, and cellular debris. Lymph vessels also assist in maintaining fluid balance and transporting fats from the digestive system. These vessels are distributed throughout the body and converge into larger lymphatic vessels, eventually leading to lymph nodes where immune responses are initiated.
Informazioni Grammaticali:
a network of small blood vessels that reside in the outermost layer of the eye
Episcleral veins are small blood vessels located on the outer surface of the sclera, the white part of the eye. They assist in draining the blood from the conjunctiva, a thin transparent layer covering the sclera. Episcleral veins are part of the ocular vascular system and play a role in regulating the blood flow and pressure within the eye. They can be visualized during certain eye conditions or diseases, and their examination may provide important diagnostic information for eye health professionals.
Informazioni Grammaticali:
a small blood vessel that supplies oxygenated blood to the tissues of the fingers and toes
A digital artery refers to a network of small blood vessels found in the fingers and toes. They are responsible for delivering oxygenated blood to the tissues of the digits, supporting their function and nourishment. The digital arteries play a crucial role in maintaining proper circulation and facilitating the exchange of nutrients and waste products in the extremities.
Informazioni Grammaticali:
a large artery that stretches and recoils to accommodate blood flow from the heart, helping to maintain blood pressure
An elastic artery refers to large blood vessels that have a high amount of elastic fibers in their walls, allowing them to stretch and recoil with each heartbeat. They are responsible for conducting blood away from the heart and distributing it to various parts of the body. The elasticity of these arteries helps maintain a steady blood flow and reduces the pulsatile pressure generated by the heart, contributing to overall cardiovascular health.
Informazioni Grammaticali:
(arteria di tipo muscolare)
arteria muscolare
/mˈʌskjʊlɚɹ ˈɑːɹɾɚɹi/
a type of artery that has thick walls composed of smooth muscle, allowing it to regulate blood flow to specific organs or tissues
A muscular artery refers to a type of medium-sized artery found in the human body. They are named so because of the prominent smooth muscle layer in their walls. Muscular arteries play a crucial role in regulating blood flow and distributing oxygenated blood to various tissues and organs. Examples of muscular arteries include the femoral artery, brachial artery, and renal artery. These arteries have a thicker tunica media layer compared to other types of arteries, allowing them to constrict and dilate to control blood flow based on the body's needs. The number of muscular arteries in the body is significant, as they are distributed throughout various regions and organs.
Informazioni Grammaticali:
a specialized blood cell responsible for transporting oxygen and carbon dioxide throughout the body
An erythrocyte, also known as a red blood cell, is an essential component of the human body's circulatory system. They are specialized cells responsible for carrying oxygen from the lungs to all parts of the body and delivering carbon dioxide back to the lungs for exhalation. Erythrocytes contain hemoglobin, a protein that binds to oxygen, giving the cells their characteristic red color. Their unique biconcave shape allows for increased surface area, facilitating efficient gas exchange. Erythrocytes are produced in the bone marrow and circulate within blood vessels, playing a vital role in maintaining oxygen balance and supporting overall bodily functions.
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