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Duodenum

Index Duodenum

The duodenum is the first section of the small intestine in most higher vertebrates, including mammals, reptiles, and birds. [1]

96 relations: Abdominal aorta, Adventitia, Alanine aminopeptidase, Amniote, Amylase, Anastomosis, Anatomical terms of location, Angiotensin-converting enzyme, Antacid, Antibiotic, Aorta, Bicarbonate, Bile, Bile duct, Biopsy, Bird, Blood pressure, Brunner's glands, Celiac artery, Celiac ganglia, Cholecystokinin, Chyme, Coeliac disease, Common bile duct, Duodenal bulb, Duodenal cancer, Duodenitis, Duodenojejunal flexure, Endoscopy, Enzyme, Fish, Foregut, Frank Zappa, Gallbladder, Gastroduodenal artery, Gastrointestinal tract, Gastrointestinal wall, Giardiasis, Greater omentum, H&E stain, Helicobacter pylori, Hepatoduodenal ligament, Herophilos, Ileum, Indigestion, Inferior pancreaticoduodenal artery, Inferior vena cava, Intestinal villus, Jejunum, Lesser omentum, ..., Lipase, Liver, Lobes of liver, Lumbar vertebrae, Lymph node, Lymphatic vessel, Major duodenal papilla, Mammal, Medieval Latin, Mesentery, Micrograph, Microscopy, Microvillus, Midgut, Mucous membrane, Mucus, Muscular layer, Muscularis mucosae, Pancreas, Pancreatic duct, Pancreaticoduodenal veins, Peptic ulcer disease, Peritoneum, Portal vein, Portal venous system, Proton-pump inhibitor, Pylorus, RBP2, Reptile, Retroperitoneal space, Secretin, Small intestine, Splenic vein, Stomach, Submucosa, Superior mesenteric artery, Superior mesenteric artery syndrome, Superior mesenteric vein, Superior pancreaticoduodenal artery, Suspensory muscle of duodenum, Trypsin, Urea breath test, Vagus nerve, Vertebra, Vertebral column, Vitamin A. Expand index (46 more) »

Abdominal aorta

The abdominal aorta is the largest artery in the abdominal cavity.

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Adventitia

Adventitia is the outermost connective tissue covering of an organ, vessel, or other structure.

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Alanine aminopeptidase

Membrane alanyl aminopeptidase also known as alanyl aminopeptidase (AAP) or aminopeptidase N (AP-N) is an enzyme that in humans is encoded by the ANPEP gene.

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Amniote

Amniotes (from Greek ἀμνίον amnion, "membrane surrounding the fetus", earlier "bowl in which the blood of sacrificed animals was caught", from ἀμνός amnos, "lamb") are a clade of tetrapod vertebrates comprising the reptiles, birds, and mammals.

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Amylase

An amylase is an enzyme that catalyses the hydrolysis of starch into sugars.

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Anastomosis

An anastomosis (plural anastomoses) is a connection or opening between two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels, leaf veins, or streams.

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Anatomical terms of location

Standard anatomical terms of location deal unambiguously with the anatomy of animals, including humans.

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Angiotensin-converting enzyme

Angiotensin-converting enzyme, or ACE, is a central component of the renin–angiotensin system (RAS), which controls blood pressure by regulating the volume of fluids in the body.

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Antacid

An antacid is a substance which neutralizes stomach acidity and is used to relieve heartburn, indigestion or an upset stomach.

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Antibiotic

An antibiotic (from ancient Greek αντιβιοτικά, antibiotiká), also called an antibacterial, is a type of antimicrobial drug used in the treatment and prevention of bacterial infections.

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Aorta

The aorta is the main artery in the human body, originating from the left ventricle of the heart and extending down to the abdomen, where it splits into two smaller arteries (the common iliac arteries).

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Bicarbonate

In inorganic chemistry, bicarbonate (IUPAC-recommended nomenclature: hydrogencarbonate) is an intermediate form in the deprotonation of carbonic acid.

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Bile

Bile or gall is a dark green to yellowish brown fluid, produced by the liver of most vertebrates, that aids the digestion of lipids in the small intestine.

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Bile duct

A bile duct is any of a number of long tube-like structures that carry bile, and is present in most vertebrates.

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Biopsy

A biopsy is a medical test commonly performed by a surgeon, interventional radiologist, or an interventional cardiologist involving extraction of sample cells or tissues for examination to determine the presence or extent of a disease.

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Bird

Birds, also known as Aves, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.

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Blood pressure

Blood pressure (BP) is the pressure of circulating blood on the walls of blood vessels.

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Brunner's glands

Brunner's glands (or duodenal glands) are compound tubular submucosal glands found in that portion of the duodenum which is above the hepatopancreatic sphincter (a.k.a. sphincter of Oddi).

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Celiac artery

The celiac (or coeliac) artery, also known as the celiac trunk, or truncus coeliacus, is the first major branch of the abdominal aorta.

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Celiac ganglia

The celiac ganglia or coeliac ganglia are two large irregularly shaped masses of nerve tissue in the upper abdomen.

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Cholecystokinin

Cholecystokinin (CCK or CCK-PZ; from Greek chole, "bile"; cysto, "sac"; kinin, "move"; hence, move the bile-sac (gallbladder)) is a peptide hormone of the gastrointestinal system responsible for stimulating the digestion of fat and protein.

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Chyme

Chyme or chymus (from Greek χυμός khymos, "juice") is the semi-fluid mass of partly digested food that is expelled by the stomach, through the pyloric valve, into the duodenum (the beginning of the small intestine).

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Coeliac disease

Coeliac disease, also spelled celiac disease, is a long-term autoimmune disorder that primarily affects the small intestine.

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Common bile duct

The common bile duct, sometimes abbreviated CBD, is a duct in the gastrointestinal tract of organisms that have a gall bladder.

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Duodenal bulb

The duodenal bulb is the portion of the duodenum which is closest to the stomach.

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Duodenal cancer

Duodenal cancer is a cancer in the beginning section of the small intestine.

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Duodenitis

Duodenitis is inflammation of the duodenum.

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Duodenojejunal flexure

The duodenojejunal flexure or duodenojejunal junction is the border between the duodenum and the jejunum.

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Endoscopy

An endoscopy (looking inside) is used in medicine to look inside the body.

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Enzyme

Enzymes are macromolecular biological catalysts.

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Fish

Fish are gill-bearing aquatic craniate animals that lack limbs with digits.

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Foregut

The foregut is the anterior part of the alimentary canal, from the mouth to the duodenum at the entrance of the bile duct, and is attached to the abdominal walls by mesentery.

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Frank Zappa

Frank Vincent Zappa (December 21, 1940 – December 4, 1993) was an American musician, composer, activist and filmmaker.

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Gallbladder

In vertebrates, the gallbladder is a small hollow organ where bile is stored and concentrated before it is released into the small intestine.

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Gastroduodenal artery

In anatomy, the gastroduodenal artery is a small blood vessel in the abdomen.

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Gastrointestinal tract

The gastrointestinal tract (digestive tract, digestional tract, GI tract, GIT, gut, or alimentary canal) is an organ system within humans and other animals which takes in food, digests it to extract and absorb energy and nutrients, and expels the remaining waste as feces.

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Gastrointestinal wall

The gastrointestinal wall surrounding the lumen of the gastrointestinal tract is made up of four layers of specialised tissue – from the lumen outwards.

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Giardiasis

Giardiasis, popularly known as beaver fever, is a parasitic disease caused by Giardia lamblia.

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Greater omentum

The greater omentum (also the great omentum, omentum majus, gastrocolic omentum, epiploon, or, especially in animals, caul) is a large apron-like fold of visceral peritoneum that hangs down from the stomach.

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H&E stain

Hematoxylin and eosin stain or haematoxylin and eosin stain (H&E stain or HE stain) is one of the principal stains in histology.

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Helicobacter pylori

Helicobacter pylori, previously known as Campylobacter pylori, is a gram-negative, microaerophilic bacterium usually found in the stomach.

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Hepatoduodenal ligament

The hepatoduodenal ligament is the portion of the lesser omentum extending between the porta hepatis of the liver and the superior part of the duodenum.

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Herophilos

Herophilos (Ἡρόφιλος; 335–280 BC), sometimes Latinised Herophilus, was a Greek physician deemed to be the first anatomist.

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Ileum

The ileum is the final section of the small intestine in most higher vertebrates, including mammals, reptiles, and birds.

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Indigestion

Indigestion, also known as dyspepsia, is a condition of impaired digestion.

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Inferior pancreaticoduodenal artery

The inferior pancreaticoduodenal artery branches from the superior mesenteric artery or from its first intestinal branch, opposite the upper border of the inferior part of the duodenum.

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Inferior vena cava

The inferior vena cava (or IVC) is a large vein that carries deoxygenated blood from the lower and middle body into the right atrium of the heart.

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Intestinal villus

Intestinal villi (singular: villus) are small, finger-like projections that extend into the lumen of the small intestine.

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Jejunum

The jejunum is the second part of the small intestine in humans and most higher vertebrates, including mammals, reptiles, and birds.

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Lesser omentum

The lesser omentum (small omentum or gastrohepatic omentum) is the double layer of peritoneum that extends from the liver to the lesser curvature of the stomach (hepatogastric ligament) and the first part of the duodenum (hepatoduodenal ligament).

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Lipase

A lipase is any enzyme that catalyzes the hydrolysis of fats (lipids).

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Liver

The liver, an organ only found in vertebrates, detoxifies various metabolites, synthesizes proteins, and produces biochemicals necessary for digestion.

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Lobes of liver

The liver is grossly divided into two portions – a right and a left lobe, as viewed from the front (diaphragmatic) surface; but the underside (the visceral surface) shows it to be divided into four lobes and includes the caudate and quadrate lobes.

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Lumbar vertebrae

The lumbar vertebrae are, in human anatomy, the five vertebrae between the rib cage and the pelvis.

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Lymph node

A lymph node or lymph gland is an ovoid or kidney-shaped organ of the lymphatic system, and of the adaptive immune system, that is widely present throughout the body.

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Lymphatic vessel

The lymphatic vessels (or lymph vessels or lymphatics) are thin-walled vessels structured like blood vessels, that carry lymph.

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Major duodenal papilla

The major duodenal papilla is an opening of the Common bile duct and Pancreatic duct into the duodenum.

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Mammal

Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

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Medieval Latin

Medieval Latin was the form of Latin used in the Middle Ages, primarily as a medium of scholarly exchange, as the liturgical language of Chalcedonian Christianity and the Roman Catholic Church, and as a language of science, literature, law, and administration.

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Mesentery

The mesentery is a continuous set of tissues that attaches the intestines to the abdominal wall in humans and is formed by the double fold of peritoneum.

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Micrograph

A micrograph or photomicrograph is a photograph or digital image taken through a microscope or similar device to show a magnified image of an item.

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Microscopy

Microscopy is the technical field of using microscopes to view objects and areas of objects that cannot be seen with the naked eye (objects that are not within the resolution range of the normal eye).

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Microvillus

Microvilli (singular: microvillus) are microscopic cellular membrane protrusions that increase the surface area for diffusion and minimize any increase in volume, and are involved in a wide variety of functions, including absorption, secretion, cellular adhesion, and mechanotransduction.

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Midgut

The midgut is the portion of the embryo from which most of the intestines develop.

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Mucous membrane

A mucous membrane or mucosa is a membrane that lines various cavities in the body and covers the surface of internal organs.

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Mucus

Mucus is a slippery aqueous secretion produced by, and covering, mucous membranes.

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Muscular layer

The muscular layer (muscular coat, muscular fibers, muscularis propria, muscularis externa) is a region of muscle in many organs in the vertebrate body, adjacent to the submucosa.

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Muscularis mucosae

The lamina muscularis mucosae (or muscularis mucosae) is a thin layer (lamina) of muscle of the gastrointestinal tract, located outside the lamina propria and separating it from the submucosa.

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Pancreas

The pancreas is a glandular organ in the digestive system and endocrine system of vertebrates.

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Pancreatic duct

The pancreatic duct, or duct of Wirsung (also, the major pancreatic duct due to the existence of an accessory pancreatic duct), is a duct joining the pancreas to the common bile duct to supply pancreatic juice provided from the exocrine pancreas which aids in digestion.

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Pancreaticoduodenal veins

The pancreaticoduodenal veins accompany their corresponding arteries: the superior pancreaticoduodenal artery and the inferior pancreaticoduodenal artery; the lower of the two frequently joins the right gastroepiploic vein.

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Peptic ulcer disease

Peptic ulcer disease (PUD) is a break in the lining of the stomach, first part of the small intestine or occasionally the lower esophagus.

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Peritoneum

The peritoneum is the serous membrane that forms the lining of the abdominal cavity or coelom in amniotes and some invertebrates, such as annelids.

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Portal vein

The portal vein or hepatic portal vein is a blood vessel that carries blood from the gastrointestinal tract, gallbladder, pancreas and spleen to the liver.

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Portal venous system

In the circulatory system of animals, a portal venous system occurs when a capillary bed pools into another capillary bed through veins, without first going through the heart.

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Proton-pump inhibitor

Proton-pump inhibitors (PPIs) are a group of drugs whose main action is a pronounced and long-lasting reduction of stomach acid production.

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Pylorus

The pylorus, or pyloric part, connects the stomach to the duodenum.

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RBP2

Retinol-binding protein 2 (RBP2) is a protein that in humans is encoded by the RBP2 gene.

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Reptile

Reptiles are tetrapod animals in the class Reptilia, comprising today's turtles, crocodilians, snakes, amphisbaenians, lizards, tuatara, and their extinct relatives.

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Retroperitoneal space

The retroperitoneal space (retroperitoneum) is the anatomical space (sometimes a potential space) in the abdominal cavity behind (retro) the peritoneum.

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Secretin

Secretin is a hormone that regulates water homeostasis throughout the body and influences the environment of the duodenum by regulating secretions in the stomach, pancreas, and liver.

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Small intestine

The small intestine or small bowel is the part of the gastrointestinal tract between the stomach and the large intestine, and is where most of the end absorption of food takes place.

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Splenic vein

The splenic vein (formerly the lienal vein) is a blood vessel that drains blood from the spleen, the stomach fundus and part of the pancreas.

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Stomach

The stomach (from ancient Greek στόμαχος, stomachos, stoma means mouth) is a muscular, hollow organ in the gastrointestinal tract of humans and many other animals, including several invertebrates.

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Submucosa

The submucosa (or tela submucosa) is a thin layer of tissue in various organs of the gastrointestinal, respiratory, and genitourinary tracts.

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Superior mesenteric artery

In human anatomy, the superior mesenteric artery (SMA) arises from the anterior surface of the abdominal aorta, just inferior to the origin of the celiac trunk, and supplies the intestine from the lower part of the duodenum through two-thirds of the transverse colon, as well as the pancreas.

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Superior mesenteric artery syndrome

Superior mesenteric artery (SMA) syndrome is a gastro-vascular disorder in which the third and final portion of the duodenum is compressed between the abdominal aorta (AA) and the overlying superior mesenteric artery.

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Superior mesenteric vein

The superior mesenteric vein (SMV) is a blood vessel that drains blood from the small intestine (jejunum and ileum).

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Superior pancreaticoduodenal artery

The superior pancreaticoduodenal artery is an artery that supplies blood to the duodenum and pancreas.

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Suspensory muscle of duodenum

The suspensory muscle of duodenum is a thin muscle connecting the junction between the duodenum, jejunum, and duodenojejunal flexure to connective tissue surrounding the superior mesenteric artery and coeliac artery.

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Trypsin

Trypsin is a serine protease from the PA clan superfamily, found in the digestive system of many vertebrates, where it hydrolyzes proteins.

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Urea breath test

The urea breath test is a rapid diagnostic procedure used to identify infections by Helicobacter pylori, a spiral bacterium implicated in gastritis, gastric ulcer, and peptic ulcer disease.

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Vagus nerve

The vagus nerve, historically cited as the pneumogastric nerve, is the tenth cranial nerve or CN X, and interfaces with parasympathetic control of the heart, lungs, and digestive tract.

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Vertebra

In the vertebrate spinal column, each vertebra is an irregular bone with a complex structure composed of bone and some hyaline cartilage, the proportions of which vary according to the segment of the backbone and the species of vertebrate.

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Vertebral column

The vertebral column, also known as the backbone or spine, is part of the axial skeleton.

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Vitamin A

Vitamin A is a group of unsaturated nutritional organic compounds that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids (most notably beta-carotene).

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Ampulla duodeni, Duodenal, Duodenal ampulla, Duodenal cap, Duodenal diseases, Duodenem, Duodeno, Duodinum, Duodonem, Duodonum, Pars superior duodeni.

References

[1] https://en.wikipedia.org/wiki/Duodenum

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