登录
a small blood vessel that connects arteries to capillaries, regulating blood flow and blood pressure in the body
小动脉
the red liquid that the heart pumps through the body, carrying oxygen to and carbon dioxide from the tissues
血液
any tube structure inside the body through which blood can circulate, such as a vein, artery, etc.
血管
(anatomy) any of the small and thin-walled branching blood vessels that connect the arterioles and venules
毛细管
a small blood vessel that connects larger arteries to capillaries, facilitating the exchange of oxygen, nutrients, and waste products in the body
毛细血管动脉
a small blood vessel that carries deoxygenated blood from capillaries to larger veins
小静脉
(biology) the colorless liquid part of the blood in which the blood cells are suspended
等离子体
the main artery that carries highly oxygenated blood from the heart, which has circulated through the lungs, to the rest of the body
大动脉
a major blood vessel in the forearm that delivers oxygenated blood to the hand and fingers
桡动脉
the blood vessel that transports deoxygenated blood from the heart to the lungs for oxygenation
肺动脉
any of four blood vessels responsible for transporting oxygen-rich blood from the lungs back to the heart
肺静脉
a blood vessel that carries deoxygenated blood from the liver to the inferior vena cava
肝静脉
a vein that drains blood from the gonads (ovaries in females or testes in males) and carries it back to the heart
性腺静脉
an artery that supplies blood to the gonads (ovaries in females or testes in males) in order to support their normal function
性腺动脉
a large blood vessel that arises from the abdominal aorta and branches into the left and right iliac arteries
髂总动脉
a large blood vessel that carries deoxygenated blood from the lower limbs, pelvis, and abdominal organs back to the heart
髂总静脉
a major blood vessel that supplies oxygenated blood to the lower extremities of the body
髂外动脉
a major blood vessel that carries deoxygenated blood from the lower extremities back to the heart
髂外静脉
a major blood vessel that supplies oxygenated blood to the pelvic region and its surrounding structures in the human body
髂内动脉
a major blood vessel that carries deoxygenated blood from the pelvis and its surrounding structures back to the heart
髂内静脉
a major blood vessel in the human body that supplies oxygenated blood to the brainstem and posterior regions of the brain
基底动脉
a vital blood vessel that delivers oxygenated blood to the brain and is located in the neck
颈内动脉
a vital blood vessel in the neck that delivers oxygenated blood to structures outside the skull
颈外动脉
a major superficial vein in the neck that drains blood from the scalp and face
颈外静脉
a major vein in the neck that carries deoxygenated blood from the brain, face, and neck back to the heart
颈内静脉
a blood vessel that supplies oxygenated blood to the brain and spinal cord through the vertebrae of the neck
椎动脉
a major blood vessel that supplies oxygenated blood to the head and neck regions of the human body
颈总动脉
a major blood vessel that supplies oxygenated blood to the upper body, including the arms, neck, and chest
锁骨下动脉
a large blood vessel that collects deoxygenated blood from the upper body and carries it back to the heart
锁骨下静脉
an arm vein located near the surface of the skin, responsible for draining blood from the hand, forearm, and lateral aspects of the arm
头静脉
a major vein located in the armpit region that drains deoxygenated blood from the upper limb and returns it to the heart
腋静脉
a large vein that transports deoxygenated blood from the upper body to the heart
上腔静脉
a large vein that carries deoxygenated blood from the lower body to the heart
下腔静脉
he portion of the main artery that carries oxygenated blood from the heart to the lower body
降主动脉
a blood vessel in the upper arm that carries oxygenated blood to the muscles and tissues of the arm
肱动脉
a large vein located in the arm that carries deoxygenated blood from the hand to the axillary vein
贵要静脉
a small, cell-like structure in the blood that helps in clotting and preventing excessive bleeding
血小板
a major superficial vein in the leg responsible for returning deoxygenated blood from the lower extremities to the heart
大隐静脉
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
小隐静脉
a major blood vessel that carries oxygenated blood from the heart to the lower limb
股动脉
a major blood vessel that carries oxygenated blood from the heart to the lower limb
股静脉
the major artery located behind the knee that supplies blood to the lower leg and foot
腘动脉
a major vein located behind the knee that carries deoxygenated blood from the lower leg back to the heart
腘静脉
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
胫前动脉
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
胫后动脉
a blood vessel in the lower leg that carries deoxygenated blood from the lateral side of the leg back to the heart
腓静脉
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
腓动脉
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
胫前静脉
a small blood vessel in the kidneys that supplies oxygenated blood to the renal cortex
弓形动脉
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
胫后静脉
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
背静脉弓
a thin-walled tube that carries lymph, a clear fluid containing immune cells and waste products
淋巴管
a network of small blood vessels that reside in the outermost layer of the eye
巩膜外静脉
a small blood vessel that supplies oxygenated blood to the tissues of the fingers and toes
指动脉
a large artery that stretches and recoils to accommodate blood flow from the heart, helping to maintain blood pressure
弹性动脉
a type of artery that has thick walls composed of smooth muscle, allowing it to regulate blood flow to specific organs or tissues
肌动脉
