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Le Système Digestif

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Quitter
1-
throat
2-
pharynx
3-
bile
4-
appendix
5-
small intestine
6-
intestine
7-
esophagus
8-
stomach
9-
liver
10-
bile duct
11-
canal
12-
colon
13-
gullet
14-
gut
15-
gallbladder
16-
pancreas
17-
rectum
18-
duodenum
19-
ascending colon
20-
descending colon
21-
transverse colon
22-
cecum
23-
sigmoid colon
24-
jejunum
25-
hepatic flexure
26-
splenic flexure
27-
ileum
28-
pancreatic duct
29-
common bile duct
30-
anus
31-
anal canal
32-
alimentary canal
33-
bladder
34-
kidney
35-
urethra
36-
ureter
37-
renal pelvis
38-
renal cortex
39-
renal medulla
40-
pepsin
41-
villus
42-
saliva
throat
gorge

gorge

flag
/ˈθɹoʊt/
nom

a passage in the neck through which food and air pass

synonympharynx
example
Exemple
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The doctor examined his throat to check for any signs of infection.
She cleared her throat before starting her speech.
He gargled with saltwater to ease the pain in his throat.
What is "throat"?

The throat, also known as the pharynx, is a muscular tube located at the back of the mouth and nasal cavity. It serves as a passageway for both air and food. The throat plays a crucial role in the respiratory and digestive systems, allowing air to pass from the nose and mouth into the lungs, and facilitating the movement of food and liquids from the mouth into the esophagus and digestive tract. It is also involved in important functions such as swallowing, vocalization, and the protection of the airway through mechanisms like coughing and gag reflexes. The throat serves as a vital connection between the respiratory and digestive systems, enabling various physiological processes essential for human survival.

throat
pharynx
pharynx

pharynx

flag
/ˈfɛɹɪŋks/
nom

(anatomy) the passage in the throat that connects the mouth to the gullet

synonymthroat
example
Exemple
click on words
Infections can cause sore throat and inflammation of the pharynx.
The pharynx is lined with mucous membranes that produce mucus to trap bacteria.
Doctors use a lighted instrument to examine the pharynx during a throat examination.
What is "pharynx"?

The pharynx is a muscular tube located behind the nasal cavity, mouth, and larynx in the human body. It serves as a common passage for both air and food, playing a crucial role in the respiratory and digestive systems. The pharynx facilitates the movement of air from the nasal cavity and mouth into the trachea, allowing for breathing and speech. It also aids in the process of swallowing by directing food and liquids from the mouth into the esophagus. The pharynx is divided into three regions: the nasopharynx, oropharynx, and laryngopharynx, each serving distinct functions in the body. It serves as a vital connection between the respiratory and digestive systems, allowing for the exchange of air and the passage of food, contributing to essential bodily functions.

pharynx
bile
bile

bile

flag
/ˈbaɪɫ/
nom

a greenish-brown alkaline fluid that is produced by the liver in order to help the body digest fats

synonymgall
example
Exemple
click on words
The greenish-yellow color of bile is due to the presence of bilirubin, a waste product from the breakdown of red blood cells.
Bile salts in bile help emulsify fats, breaking them down into smaller droplets that can be more easily digested by enzymes.
Bile is a digestive fluid produced by the liver and stored in the gallbladder, released into the small intestine to aid in the digestion of fats.
What is "bile"?

Bile is a digestive fluid produced by the liver and stored in the gallbladder in the human body. It plays a critical role in the digestion and absorption of fats. Bile is composed of water, bile salts, cholesterol, bilirubin, and other substances. It is released into the small intestine during the digestion process, where it helps break down fats into smaller molecules for better absorption. Additionally, bile aids in the elimination of waste products, particularly the removal of bilirubin, a byproduct of red blood cell breakdown. Its efficient production and secretion are essential for proper digestion and the overall health of the digestive system.

bile
appendix
appendice

appendice

flag
/əˈpɛndɪks/
nom

a sack of tissue that is attached to the large intestine and is surgically removed if infected

synonymcecal appendage
synonymvermiform appendix
synonymvermiform process
example
Exemple
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An inflamed appendix can cause severe abdominal pain and fever.
The function of the appendix in the human body is still debated by scientists.
Appendicitis is inflammation of the appendix and requires surgical removal.
What is "appendix"?

The appendix is a small, finger-shaped pouch located at the junction of the small and large intestines in the human body. While its exact function remains unclear, it is believed to play a role in the immune system, as it contains lymphatic tissue. The appendix can become inflamed, resulting in a condition known as appendicitis, which requires surgical removal to prevent complications. Though it is considered a vestigial organ, the appendix may have some immunological significance and potential contributions to gut health.

appendix
small intestine
(intestin grêle (organe digestif))

(intestin grêle (organe digestif))

intestin grêle

flag
/smˈɔːl ɪntˈɛstᵻn/
nom

a long, tubular organ in the digestive system responsible for nutrient absorption from food

What is "small intestine"?

The small intestine is a long, tube-like organ in the digestive system of the human body. It is responsible for the majority of nutrient absorption from the food we eat. Comprised of three segments, namely the duodenum, jejunum, and ileum, the small intestine plays a vital role in breaking down food into smaller molecules for efficient absorption. It is lined with millions of tiny finger-like projections called villi, which increase its surface area and aid in nutrient absorption. The small intestine also receives secretions from the liver and pancreas, further assisting in digestion and nutrient processing.

Informations Grammaticales:

Nom Composé
intestine
intestin

intestin

flag
/ˌɪnˈtɛstən/
nom

a long, continuous tube in the body through which the food coming from the stomach moves and is passed

synonymbowel
synonymgut
example
Exemple
click on words
He studied the anatomy of the intestine in his biology class.
The intestines play a vital role in breaking down food and absorbing nutrients.
The doctor explained that the intestine is crucial for nutrient absorption and digestion.
What is "intestine"?

The intestine is a vital organ in the human body responsible for the digestion and absorption of food. It consists of two main parts: the small intestine and the large intestine. The small intestine is where most of the nutrient absorption occurs, while the large intestine primarily functions in water absorption and waste elimination. Together, they play a crucial role in the breakdown of food, extraction of nutrients, and elimination of waste products, contributing to overall digestive health and bodily function.

intestine
esophagus
œsophage

œsophage

flag
/ɪˈsɑfəɡəs/
nom

a muscular tube that connects the throat to the stomach, allowing for the passage of food and liquids during digestion

synonymgorge
synonymgullet
example
Exemple
click on words
The esophagus is a muscular tube that connects the throat to the stomach, allowing food and liquids to pass from the mouth to the stomach for digestion.
When you swallow food or drink, it travels down the esophagus through a series of muscle contractions called peristalsis.
Disorders of the esophagus, such as gastroesophageal reflux disease (GERD) or esophageal cancer, can cause symptoms like heartburn, difficulty swallowing, or chest pain.
What is "esophagus"?

The esophagus is a muscular tube connecting the throat to the stomach in the human body. It serves as a passage for food and liquids to travel from the mouth to the stomach during the process of swallowing. The walls of the esophagus contract in coordinated movements, known as peristalsis, to push the food downward. The esophagus also contains a sphincter at its lower end, called the lower esophageal sphincter, which helps prevent stomach acid and contents from flowing back into the esophagus. Its role in facilitating the safe and efficient transport of food makes the esophagus an essential component of the digestive system.

stomach
estomac

estomac

flag
/ˈstəmək/
nom

the body part inside our body where the food that we eat goes

synonymbreadbasket
synonymtum
synonymtummy
example
Exemple
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She felt a wave of nausea in her stomach during the car ride.
He held his stomach in pain after eating something that didn't agree with him.
She felt a rumble in her stomach, indicating that she was hungry.
What is "stomach"?

The stomach is a muscular organ located in the upper abdomen that plays a key role in the digestion of food. It receives food from the esophagus and breaks it down further using acid and enzymes, preparing it for further digestion and absorption in the intestines. The stomach also helps regulate the release of food into the small intestine and aids in the digestion of proteins.

stomach
liver
foie

foie

flag
/ˈɫɪvɝ/
nom

a vital organ in the body that cleans the blood of harmful substances

example
Exemple
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Elevated levels of liver enzymes in blood tests may indicate liver damage or dysfunction, prompting further investigation by healthcare providers.
Elevated levels of liver enzymes in blood tests may indicate liver damage or dysfunction, prompting further investigation by healthcare providers.
The liver is responsible for filtering toxins from the bloodstream, helping to detoxify the body and maintain overall health.
What is "liver"?

The liver is a vital organ located in the upper right abdomen responsible for numerous essential functions in the body. It plays a key role in metabolism, filtering and detoxifying harmful substances from the blood, producing bile to aid in digestion, storing vitamins and minerals, and synthesizing proteins and clotting factors. The liver is also involved in regulating blood sugar levels, storing glycogen, and producing cholesterol. Its multifunctional nature makes it crucial for maintaining overall health and well-being.

liver
bile duct
voies biliaires

voies biliaires

flag
/bˈaɪl dˈʌkt/
nom

the tube that carries bile from the liver or the gall bladder to the first segment of the small intestine, also known as duodenum

synonymcommon bile duct
What is "bile duct"?

The bile duct is a narrow tube that carries bile from the liver and gallbladder to the small intestine. Bile, produced by the liver and stored in the gallbladder, plays a vital role in the digestion and absorption of fats. The bile duct serves as a pathway for the transport of bile, which contains bile acids, cholesterol, bilirubin, and other substances necessary for the breakdown and absorption of dietary fats. It ensures the proper delivery of bile to the small intestine, where it aids in the emulsification and digestion of fats, promoting optimal nutrient absorption.

Informations Grammaticales:

Nom Composé
bile duct
canal
canal

canal

flag
/kəˈnæɫ/
nom

a tubular passage in the body through which air, liquid or food can pass

synonymchannel
synonymduct
synonymepithelial duct
What is a "canal"?

A canal refers to a tubular passageway or channel that exists within various anatomical structures. Canals serve important functions in the body, such as facilitating the passage of fluids, substances, or structures. They can be found in different regions, including the ears (eustachian canal), the spinal cord (central canal), and the digestive system (intestinal canal). Canals play a crucial role in maintaining the proper functioning of the body by allowing the transportation of essential substances, providing pathways for nerve fibers, or facilitating the drainage of fluids.

colon
côlon

côlon

flag
/ˈkoʊɫən/
nom

(anatomy) the main part of the large intestine, between the caecum to the rectum, where water is removed from solid waste

example
Exemple
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Disorders of the colon, such as diverticulitis, ulcerative colitis, and colorectal cancer, can cause abdominal pain, changes in bowel habits, and other symptoms.
The colon, also known as the large intestine, is the final portion of the digestive tract responsible for absorbing water and electrolytes from undigested food matter.
The colon is divided into several segments, including the ascending colon, transverse colon, descending colon, and sigmoid colon.
What is "colon"?

The colon, also known as the large intestine, is a vital part of the human digestive system. It is a long, hollow tube-like organ located in the abdominal cavity. The primary function of the colon is to absorb water, electrolytes, and nutrients from digested food and eliminate waste material from the body. It plays a crucial role in the final stages of digestion and the formation of feces. The colon consists of several segments, including the ascending colon, transverse colon, descending colon, and sigmoid colon, which collectively aid in the process of food digestion and waste elimination.

colon
gullet
gosier

gosier

flag
/ˈɡəɫət/
nom

the duct through which food is passed from the throat to the stomach

synonymesophagus
synonymgorge
synonymoesophagus
What is "gullet"?

The gullet, also known as the esophagus, is a muscular tube that connects the throat (pharynx) to the stomach. It serves as a passageway for food and liquids to travel from the mouth to the stomach during the process of swallowing. The walls of the gullet contain muscles that contract and relax in a coordinated manner, propelling the swallowed food downward through a series of muscular contractions called peristalsis. The gullet plays a crucial role in the digestive system by ensuring that food and liquids reach the stomach for further processing and absorption.

gut
intestin

intestin

flag
/ˈɡət/
nom

the lower part of digestive tract responsible for food absorption

synonymbowel
synonymintestine
example
Exemple
click on words
The gut microbiome plays a vital role in digestion and overall health by breaking down food and absorbing nutrients.
Stress can have a significant impact on gut health, leading to digestive problems and discomfort.
The herbalist recommended a tea blend to soothe inflammation and support gut health.
What is "gut"?

The gut, also known as the gastrointestinal tract, is a long tube that starts from the mouth and extends all the way to the anus. It consists of several organs, including the esophagus, stomach, small intestine, and large intestine (colon). The gut is responsible for the digestion and absorption of food, as well as the elimination of waste products. It is lined with specialized cells that aid in the breakdown of food through the release of enzymes and the absorption of nutrients into the bloodstream. The gut also houses a complex community of microorganisms known as the gut microbiota, which play a crucial role in maintaining overall health and immune function.

gut
gallbladder
vésicule biliaire

vésicule biliaire

flag
/ˈɡɔɫˌbɫædɝ/
nom

a small, pear-shaped organ located beneath the liver in which the body stores a strong digestive fluid produced by the liver

synonymgall bladder
example
Exemple
click on words
The gallbladder plays a crucial role in the digestive process by storing bile produced by the liver until it's needed for digestion.
The absence of a gallbladder doesn't typically impair digestion significantly, as bile can still flow from the liver directly into the small intestine, albeit in a less concentrated manner.
In cases of severe gallbladder disease or gallstones, surgical removal of the gallbladder, known as cholecystectomy, may be necessary to alleviate symptoms and prevent complications.
What is "gallbladder"?

The gallbladder is a small organ located beneath the liver on the upper right side of the abdomen. Its main function is to store and concentrate bile, a digestive fluid produced by the liver. When we consume fatty foods, the gallbladder releases bile into the small intestine through the bile ducts. Bile helps in the digestion and absorption of fats by breaking them down into smaller molecules. The gallbladder plays a crucial role in the digestive process by assisting in the breakdown and absorption of dietary fats, aiding in the overall digestion and absorption of nutrients in the body.

gallbladder
pancreas
pancréas

pancréas

flag
/ˈpænkɹiəs/
nom

a large gland in the body that produces insulin and glucagon and substances that help the body digest food

example
Exemple
click on words
The pancreas produces digestive enzymes that are released into the small intestine to break down carbohydrates, proteins, and fats.
The pancreas is a gland located behind the stomach that plays a crucial role in digestion and blood sugar regulation.
Pancreatitis is a condition characterized by inflammation of the pancreas, often caused by gallstones, alcohol consumption, or certain medications.
What is "pancreas"?

The pancreas is a gland located in the abdomen, behind the stomach. It serves both digestive and endocrine functions in the body. As a digestive gland, the pancreas produces enzymes that help break down carbohydrates, proteins, and fats in the small intestine. These enzymes aid in the digestion and absorption of nutrients from food. Additionally, the pancreas produces hormones, including insulin and glucagon, which regulate blood sugar levels and play a critical role in metabolism. The pancreas is an essential organ for maintaining proper digestion and glucose regulation in the body.

pancreas
rectum
rectum

rectum

flag
/ˈɹɛktəm/
nom

the final part of the large intestine where waste is collected before being passed through the anus

What is "rectum"?

The rectum is the final segment of the large intestine located just above the anus. Its primary function is to store feces until they are ready to be eliminated from the body. The rectum is responsible for the voluntary control of defecation, allowing the individual to determine the appropriate time and place for bowel movements. It also contains sensory receptors that provide feedback on the consistency and volume of stool, aiding in the regulation of bowel movements. The rectum plays a vital role in the elimination of waste materials from the body through the process of defecation.

duodenum
duodénum

duodénum

flag
/duˈɑdənəm/
nom

the initial segment of the small intestine that receives partially digested food from the stomach for further digestion

What is "duodenum"?

The duodenum is the first part of the small intestine that connects to the stomach. It plays a crucial role in the digestion process by receiving partially digested food from the stomach and mixing it with digestive enzymes from the pancreas and bile from the liver. The duodenum absorbs nutrients and further breaks down food before it continues into the rest of the small intestine for further digestion and absorption.

duodenum
ascending colon
(côlon montante)

(côlon montante)

côlon ascendant

flag
/ɐsˈɛndɪŋ kˈoʊlən/
nom

the segment of the colon that travels vertically along the right side of the abdominal cavity

What is "ascending colon"?

The ascending colon is a segment of the large intestine that begins at the cecum, where the small intestine meets the large intestine, and ascends vertically on the right side of the abdomen. It plays a crucial role in the absorption of water and electrolytes from the digestive waste material, forming a semi-solid stool before it moves further along the digestive tract. The ascending colon is responsible for transporting the waste material to the transverse colon for further processing and elimination from the body.

Informations Grammaticales:

Nom Composé
descending colon
(partie descendante du côlon)

(partie descendante du côlon)

côlon descendant

flag
/dɪsˈɛndɪŋ kˈoʊlən/
nom

the segment of the large intestine that travels downward on the left side of the abdomen

What is "descending colon"?

The descending colon is a portion of the large intestine located on the left side of the abdomen, extending from the splenic flexure to the sigmoid colon. Its main function is to receive the undigested material from the transverse colon and further facilitate the absorption of water and electrolytes while compacting the waste into feces.

Informations Grammaticales:

Nom Composé
transverse colon
colon transverse

colon transverse

flag
/tɹænsvˈɜːs kˈoʊlən/
nom

the section of the large intestine that extends horizontally across the abdomen, connecting the ascending and descending colons

What is "transverse colon"?

The transverse colon is a segment of the large intestine located in the abdominal cavity. It has a horizontal orientation and plays a vital role in the digestion and absorption of nutrients. The transverse colon helps in the formation and storage of fecal matter, allowing for the reabsorption of water and electrolytes. It serves as a crucial link between the ascending and descending portions of the colon, facilitating the smooth movement of waste materials through the digestive system.

Informations Grammaticales:

Nom Composé
cecum
(caecum)

(caecum)

cæcum

flag
/sˈɛkəm/
nom

the first part of the large intestine, located in the lower right abdomen

synonymblind gut
What is "cecum"?

The cecum is a pouch-like structure that marks the beginning of the large intestine in the human body. It is situated in the lower right abdomen, where it receives digested food from the small intestine. The cecum plays a role in absorbing water and electrolytes from the undigested material before it progresses through the rest of the digestive system. Additionally, it serves as a reservoir for the intestinal microbiota, housing beneficial bacteria that aid in digestion and contribute to overall gut health.

Informations Grammaticales:

Forme plurielle
ceca, caeca
sigmoid colon
(sigmoïde)

(sigmoïde)

colon sigmoïde

flag
/sˈɪɡmɔɪd kˈoʊlən/
nom

the curved segment of the large intestine that links the descending colon to the rectum, forming an "S" shape in the human body

synonymsigmoid flexure
What is "sigmoid colon"?

The sigmoid colon is the S-shaped segment of the large intestine located just before the rectum in the human body. It connects the descending colon to the rectum and plays a crucial role in the final stages of the digestive process. The sigmoid colon is responsible for the absorption of water, electrolytes, and nutrients from the remaining digested material. Its muscular walls facilitate the propulsion of waste material toward the rectum for elimination. The sigmoid colon's shape and flexibility allow it to accommodate and store fecal matter until it is ready to be expelled during a bowel movement.

Informations Grammaticales:

Nom Composé
jejunum
jéjunum

jéjunum

flag
/dʒˈɛdʒuːnəm/
nom

the middle section of the small intestine, located between the duodenum and the ileum

What is "jejunum"?

The jejunum, a component of the small intestine, is responsible for further digestion and absorption of nutrients from food in the human body. Its inner lining is lined with specialized structures called villi, which increase the surface area for efficient nutrient absorption into the bloodstream. The jejunum plays a crucial role in the digestion and absorption of carbohydrates, proteins, and fats, contributing to overall nutrient assimilation and energy production.

hepatic flexure
(angle hépatique)

(angle hépatique)

flexion hépatique

flag
/hɛpˈæɾɪk flˈɛkʃʊɹ/
nom

a sharp bend in the colon located in the upper-right quadrant of the abdomen where the ascending colon meets the transverse colon

What is "hepatic flexure"?

The hepatic flexure, also known as the right colic flexure, is a sharp bend in the colon located in the upper right quadrant of the abdomen. It serves as a junction between the ascending colon and the transverse colon. The hepatic flexure is closely associated with the liver, with the right lobe of the liver often overlapping this area. It plays a role in the process of digestion and absorption, as well as in the movement of fecal matter through the gastrointestinal tract.

Informations Grammaticales:

Nom Composé
splenic flexure
flexion splénique

flexion splénique

flag
/splˈɛnɪk flˈɛkʃʊɹ/
nom

a sharp bend in the colon located in the upper-left quadrant of the abdomen where the transverse colon meets the descending colon

What is "splenic flexure"?

The splenic flexure, also known as the left colic flexure, is a sharp bend in the colon located in the upper left quadrant of the abdomen. It serves as a junction between the transverse colon and the descending colon. The splenic flexure is in close proximity to the spleen, which can influence its position and shape. It plays a role in the digestion and absorption of nutrients, as well as in the transit of waste material through the digestive system.

Informations Grammaticales:

Nom Composé
ileum
iléon

iléon

flag
/ɪlˈiːəm/
nom

the final segment of the small intestine that connects to the large intestine in the human body

What is "ileum"?

The ileum is a crucial part of the digestive system, located between the jejunum and the cecum. It plays a significant role in absorbing nutrients, minerals, and vitamins from partially digested food, which are then transported to the bloodstream for distribution throughout the body. The ileum also aids in the reabsorption of bile salts and vitamin B12. Its inner lining contains numerous small finger-like projections called villi, which increase the surface area for efficient nutrient absorption.

pancreatic duct
(canal pancréatique)

(canal pancréatique)

conduit pancréatique

flag
/pˌænkɹiːˈeɪɾɪk dˈʌkt/
nom

a duct that carries digestive enzymes from the pancreas to the small intestine for the breakdown and absorption of food

What is "pancreatic duct"?

The pancreatic duct is a vital part of the digestive system in the human body. It is responsible for transporting pancreatic juices, which contain digestive enzymes, from the pancreas to the small intestine. These enzymes aid in the digestion and absorption of nutrients from the food we consume. The pancreatic duct plays a crucial role in maintaining proper digestive function and overall health.

Informations Grammaticales:

Nom Composé
common bile duct
(canal biliaire commun)

(canal biliaire commun)

canal cholédoque

flag
/kˈɑːmən bˈaɪl dˈʌkt/
nom

a duct that transports bile from the liver and gallbladder to the small intestine for digestion and absorption of fats

synonymbile duct
What is "common bile duct"?

The common bile duct is an important anatomical structure in the human body that carries bile from the liver and gallbladder to the small intestine. Bile is a digestive fluid that helps break down fats and aids in the absorption of fat-soluble vitamins. The common bile duct plays a crucial role in the digestion and absorption of dietary fats and helps regulate the process of digestion. It serves as a vital connection between the liver, gallbladder, and small intestine, ensuring the proper flow of bile for effective digestion and nutrient absorption.

Informations Grammaticales:

Nom Composé
common bile duct
anus
anus

anus

flag
/ˈeɪnəs/
nom

a hole at the end of an animal or human's body from which the faeces leaves the body

What is "anus"?

The anus is a muscular opening located at the end of the digestive tract in the human body. It serves as the exit point for solid waste materials, allowing for their elimination during the process of defecation. The anus is lined with sensitive skin and contains internal and external sphincter muscles that help regulate the passage of stool.

anal canal
(tube anal)

(tube anal)

canal anal

flag
/ˈeɪnəl kənˈæl/
nom

the terminal portion of the large intestine that extends from the rectum to the anus and is responsible for the passage of fecal matter during defecation

What is "anal canal"?

The anal canal is a short segment of the digestive tract located between the rectum and the anus in the human body. It serves as a passage for the elimination of fecal matter during the process of defecation. The anal canal is lined with specialized cells and is surrounded by two sphincter muscles, the internal and external anal sphincters, which help control the opening and closing of the anus.

Informations Grammaticales:

Nom Composé
alimentary canal
(tube digestif)

(tube digestif)

canal alimentaire

flag
/ɐlaɪmˈɛntɚɹi kənˈæl/
nom

the tube-like structure in the human body through which food passes, extending from the mouth to the anus

synonymalimentary tract
synonymdigestive tract
synonymdigestive tube
synonymgastrointestinal tract
synonymGI tract
What is "alimentary canal"?

The alimentary canal, also known as the digestive tract, is a long tube-like structure that runs through the human body and is responsible for the digestion and absorption of food. It begins at the mouth and includes the esophagus, stomach, small intestine, and large intestine, ending at the anus. The alimentary canal is lined with specialized cells that secrete enzymes and mucus to aid in the breakdown and absorption of nutrients. It plays a crucial role in the processing and utilization of food for energy and the elimination of waste products.

Informations Grammaticales:

Nom Composé
bladder
vessie

vessie

flag
/ˈblædər/
nom

a sac-like organ inside the body where urine is stored before being passed

synonymvesica
example
Exemple
click on words
The bladder can hold up to 600 milliliters of urine.
The doctor examined the patient for bladder infections.
The ultrasound showed that the bladder was functioning normally.
What is "bladder"?

The bladder is a vital component of the urinary system in the human body. It is responsible for storing urine until it is ready to be eliminated. The walls of the bladder are made of smooth muscle tissue that can stretch and accommodate increasing volumes of urine. When the bladder is full, nerve signals are sent to the brain, triggering the sensation of needing to urinate. The bladder then contracts, allowing the urine to flow through the urethra and out of the body. Proper bladder function is essential for maintaining urinary continence and overall urinary health.

bladder
kidney
rein

rein

flag
/ˈkɪdni/
nom

each of the two bean-shaped organs in the lower back of the body that separate wastes from the blood and make urine

example
Exemple
click on words
She experienced symptoms of kidney infection, including fever, back pain, and frequent urination, prompting a visit to her healthcare provider.
Regular check-ups and blood tests are essential for monitoring kidney health and detecting any abnormalities early on.
Drinking plenty of water and adopting a balanced diet low in sodium and processed foods can help promote kidney health and prevent disease.
What is "kidney"?

The kidney is a vital organ in the human body that plays a crucial role in maintaining overall health. They are responsible for filtering waste products and excess fluids from the blood, producing urine, and regulating various essential functions, such as electrolyte balance and blood pressure. The kidneys also participate in the production of hormones that help control red blood cell production and maintain bone health. Their bean-shaped structure, located in the back of the abdominal cavity, consists of millions of tiny filtering units called nephrons. Proper kidney function is essential for the body's overall homeostasis and well-being.

Informations Grammaticales:

kidney
urethra
urètre

urètre

flag
/ˌjɝˈiθɹə/
nom

(anatomy) the tube in most mammals that carries urine out of the body, which also carries sperm in males

example
Exemple
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The urethra is a tube that carries urine from the bladder to the outside of the body during urination.
The length of the urethra differs between males and females, with males typically having a longer urethra.
What is "urethra"?

The urethra is a vital part of the urinary system in both males and females. In males, it serves a dual function, acting as a conduit for both urine and semen. In females, the urethra is shorter and solely responsible for the passage of urine. It plays a crucial role in the elimination of waste products from the body and is essential for maintaining proper urinary function and control.

ureter
uretère

uretère

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/jˈʊɹɛɾɚ/
nom

a narrow tube that transports urine from the kidneys to the urinary bladder in the human body

What is "ureter"?

The ureter is a slender tube that connects the kidneys to the urinary bladder. They play a crucial role in the urinary system by transporting urine from the kidneys to the bladder for storage and eventual elimination. The ureters have specialized muscular walls that facilitate the peristaltic contractions, allowing urine to flow in one direction and preventing backflow. They are vital for maintaining proper kidney function and urinary drainage.

renal pelvis
(pelvis rénale)

(pelvis rénale)

bassinet rénal

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/ɹˈiːnəl pˈɛlvɪs/
nom

the central collecting region of the kidney where urine from the renal calyces is gathered before it travels to the ureter

synonympelvis
What is "renal pelvis"?

The renal pelvis is an expanded part of the kidney's collecting system, serving as a reservoir for urine before it flows into the ureter. It is located at the center of the kidney and receives urine from the renal calyces, which are small cup-like structures that collect urine from the kidney's filtration units called nephrons. The renal pelvis acts as a conduit, facilitating the smooth flow of urine from the kidneys to the ureter, ultimately leading to its elimination from the body.

Informations Grammaticales:

Nom Composé
renal cortex
(cortex du rein)

(cortex du rein)

cortex rénal

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/ɹˈiːnəl kˈɔːɹɾɛks/
nom

the outermost layer of the kidney that houses the functional units responsible for urine production and filtration

What is "renal cortex"?

The renal cortex is a region of the kidney located on the outermost layer, just beneath the renal capsule. It is responsible for performing vital functions related to urine production and filtration. Within the renal cortex, the nephrons, which are the functional units of the kidney, filter waste products and excess substances from the blood to form urine. The renal cortex also contains blood vessels that supply oxygen and nutrients to the kidney tissues. Overall, the renal cortex plays a crucial role in maintaining the body's fluid balance, regulating blood pressure, and filtering waste products from the bloodstream.

Informations Grammaticales:

Nom Composé
renal medulla
(moelle rénale)

(moelle rénale)

médullaire rénal

flag
/ɹˈiːnəl mˈɛdʌlə/
nom

the inner part of the kidney that produces urine and regulates water and electrolyte balance

What is "renal medulla"?

The renal medulla is the innermost region of the kidney, located deep within the renal cortex. It consists of renal pyramids, which contain tiny tubules that help in the formation of urine. The renal medulla plays a crucial role in regulating the concentration and volume of urine by reabsorbing water and concentrating waste products. It also houses the renal papilla, where urine is collected and transported to the renal pelvis before being excreted from the body.

Informations Grammaticales:

Nom Composé
pepsin
pepsine

pepsine

flag
/pˈɛpsɪn/
nom

an enzyme produced in the stomach that helps in the digestion of proteins by breaking them down into smaller peptides

example
Exemple
click on words
Excessive production of pepsin can contribute to conditions such as gastritis and peptic ulcers.
The acidic environment of the stomach activates pepsinogen, converting it into its active form, pepsin.
What is "pepsin"?

Pepsin is a digestive enzyme that plays a crucial role in the human body's digestion of proteins. It is produced in the stomach and acts to break down large protein molecules into smaller peptides. Pepsin works optimally in the acidic environment of the stomach, where it helps initiate the process of protein digestion, enabling the body to absorb essential amino acids for various biological functions.

villus
(villus)

(villus)

villosité

flag
/vˈɪləs/
nom

a microscopic, finger-like structure found in the lining of the small intestine, responsible for enhancing the absorption of nutrients into the bloodstream

What is a "villus"?

A villus is a small, finger-like projection found in the lining of the small intestine. It is responsible for increasing the surface area available for the absorption of nutrients during the digestion process. Each villus contains blood vessels and lymphatic vessels, as well as specialized cells called enterocytes that aid in the absorption of nutrients such as carbohydrates, proteins, and fats. The presence of numerous villi in the small intestine greatly enhances its ability to absorb nutrients and facilitate their transport into the bloodstream for use by the body.

saliva
salive

salive

flag
/səˈɫaɪvə/
nom

the liquid produced in the mouth to make chewing and swallowing easier and to prepare food for digestion

synonymspit
synonymspittle
example
Exemple
click on words
The saliva test provided valuable information about the individual's hormone levels and overall health.
The forensic scientist collected saliva samples from the crime scene to extract DNA evidence.
The dog's mouth watered as it watched its owner prepare its favorite treat, saliva dripping onto the floor.
What is "saliva"?

Saliva is a watery fluid produced by the salivary glands in the mouth that helps in the initial stages of digestion by moistening food, facilitating swallowing, and initiating the breakdown of carbohydrates through the action of enzymes like amylase. It also helps in maintaining oral health by washing away food particles and bacteria, and it plays a role in speech and taste perception.

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