The gastric lumen is the watery space that fills the stomach. Digestive enzymes and juices are secreted from the oxyntic mucosa and Pyloric Gland Area into the gastric lumen.
The Fundus, Body and Anterum are the "sections" of the stomach.
Peristalsis Peristaltic contractions
Many neurons of the ENS re components of GI reflex pathways that regulate GI secretion and mobility in response to stimuli present in the lumen of the GI tract 1. sensory receptors (such chemoreceptors nd stretch receptors) 2. the axons of the sensory neurons can synapse with other neurons located in the ENS, CNS, OR ANS 3. the neuons of the ENS, CNS, or ANS subsequently activate or inhibit GI glads and smooth muscles, altering GI secretion and motility
All blood leaving the GI tract first goes to the liver through the hepatic portal vein for processing and detoxification before entering the general circulation.
Another name for the gut is the gastrointestinal tract (GI tract) or digestive system.
The walls of the GI tract are composed of four main layers of tissue: mucosa, submucosa, muscularis, and serosa. Each layer has a specific function that contributes to the digestive process.
The digestive system features lumen in the gastrointestinal tract. Absorption is the passage of digested end products from the lumen of the GI tract through the mucosal cells into the blood or lymph.
Absorption.
The lumen of the gastrointestinal (GI) tract refers to the hollow internal space within the digestive organs, including the esophagus, stomach, intestines, and colon, where food and waste pass through. It is lined with mucosal tissue that plays a crucial role in digestion, absorption, and secretion. The size and characteristics of the lumen can vary depending on the specific organ and its function within the digestive process. Overall, the lumen is essential for the movement and processing of food and nutrients.
Peristalsis Peristaltic contractions
The stomach has the thickest walls and the strongest muscle in all the GI tract organs. : )
The GI (Gastrointestinal) tract or the Digestive Tract
The anus
GI tract, GIT, digestive tract, digestion tract, alimentary canal
The function of the projections of the mucosa of the GI tract is secretions and absorption. Digestion is also aided by these projections.
The GI (Gastrointestinal) tract or the Digestive Tract
Neutralize acids.
it is the mucosa