110 results found

Search Results for: stomach

Alimentary canal

Definition of Alimentary canal What is the alimentary canal? The alimentary canal is a muscular hollow continuous tubular... Read More

Digestion and Absorption of Food

The gastrointestinal (GI) system includes the gastrointestinal tract (mouth, pharynx, esophagus, stomach, small intestine,... Read More

Peristalsis

What is Peristalsis? Peristalsis is the series of involuntary, wave-like muscle movements in the cylindrical, hollow tube... Read More

Stomach

Stomach (Science: anatomy, gastroenterology) The most dilated portion of the digestive tube, situated between the oesophagus... Read More

Bare area of stomach

Bare area of stomach The part of posterior surface of the fundus of the stomach between the two diverging layers of the... Read More

Bed of stomach

Bed of stomach The structures against which the posteroinferior surface of the stomach lies, and from which it is separated,... Read More

Peritoneum

What is the Peritoneum? The term peritoneum refers to the serous membrane that constitutes the biologically active inner... Read More

Gastric juice

Definition noun The acidic digestive fluid secreted by various glands in the stomach lining into the lumen of the stomach,... Read More

Gastric gland

Definition noun, plural: gastric glands Any of the glands in the stomach responsible for producing components of gastric... Read More

Digestive Enzymes

Have you ever thought about what happens to the food after you have taken it into your mouth? How those big steak pieces... Read More

Assimilation

Assimilation Definition What is assimilation? Assimilation in biology is defined as the process in which living organisms... Read More

G cell

Definition noun, plural: G cells The cell that secretes gastrin, and chiefly located in the stomach and... Read More

Organ

Definition Of Organ An organ is a collection of tissues that carries out a function or set of related ones. An organ often... Read More

Gastric acid

Definition noun (1) The hydrochloric acid present in the gastric juice (2) The gastric juice itself Supplement The gastric... Read More

Human Biology – Food and Digestion

Food is what is required by humans to grow and survive, and provide a 'fuel' for the energy needed in our biological... Read More

Gastric chief cell

Definition noun, plural: gastric chief cells An epithelial cell that is found mainly in the mucosal layer of the stomach... Read More

Vomit

Definition noun, plural: vomits The contents of a stomach expelled through the mouth, and sometimes through the nose verb To... Read More

Bile

Have you ever wondered how the fats from butter, cheesy burgers, and pizzas get digested in your body? Or have you heard of... Read More

Smooth muscle

The smooth muscle can be described as a type of muscle in the human body that is non-striated and involuntary in action.... Read More

Gizzard

Gizzard 1. (Science: anatomy, ornithology) The second, or true, muscular stomach of birds, in which the food is crushed and... Read More

Digestive system

Definition noun A system of organs in which the major function is to convert food into simpler, absorbable nutriments to... Read More

Gastroenteritis

Definition noun An inflammation of the lining of the gastrointestinal tract, particularly of the stomach and the... Read More

Gastrin

Polypeptide hormone secreted by the mucous lining of the stomach; induces the secretion of gastric juice.A hormone produced... Read More

Medullary chemoreceptor trigger zone

Medullary chemoreceptor trigger zone (CTZ) (anatomy and physiology) It is located in the Medulla (i.e. Part of the brain)... Read More

Foveolar cell

Definition noun, plural: foveolar cells Any of the epithelial cells that line the surface of gastric mucosa and gastric... Read More

"Mummified" Dinosaur Discovered In Montana

By Hillary Mayell An onsite restoration drawing of how "Leonardo" may... Read More

Parasitism

Organisms depend on different sources of food to survive. Larger organisms like plants make their own food (autotrophs) and... Read More

Cytology

The biological world is so diverse that studying it under a single umbrella as a subject is next to impossible. Hence,... Read More

Triploblastic

Triploblastic Definition A triploblastic animal had three main layers of tissue during embryonic development. The central... Read More

Involuntary muscle

A muscle act typically either under the control of the will or without conscious control. Muscles that can be controlled at... Read More

Parietal cell

Definition noun, plural: parietal cells Any of the epithelial cells in the gastric gland responsible for the secretion of... Read More

System

A system pertains to interdependent or interrelated objects comprising and functioning as a whole. In biology, it may refer... Read More

Curvatura ventriculi minor

Curvatura ventriculi minor --> lesser curvature of stomach The right border of the stomach to which the lesser omentum is... Read More

Ganglion

Ganglia Definition What are ganglia? To simply define ganglia in biology, it is the structure of an oval shape that... Read More

Pharynx

Lined with moist tissue, the pharynx is like a bustling biological highway that directs food and air to their respective... Read More

Ganglia

Ganglia Definition What are ganglia? To simply define ganglia in biology, it is the structure of an oval shape that... Read More

Polypoid

Definition noun (genetics) A cell or an organism containing more than two sets of homologous... Read More

Phylum

Just like it is easy to identify and sort anything in the supermarkets when placed in the right section with proper display... Read More

Foregut

Definition noun (1) The anterior part of the alimentary canal that begins at the mouth to the end of the stomach or gizzard... Read More

Incubation period

Incubation Period Definition The incubation period is the time duration between exposure to the pathogen and the appearance... Read More