The circular muscle layer prevents food from traveling backward and the longitudinal layer shortens the tract.
By Ah Mok
The movement of "food" through the GI tract is accomplished by the longitudinal muscles in a special type of movement called peristalsis.
The function of the projections of the mucosa of the GI tract is secretions and absorption. Digestion is also aided by these projections.
the physical propulsion of food through the gastrointestinal tract (GI tract)
the oesophegus
AKG-V-C
These waves of in the smooth muscles in the GI tract are call peristalsis.
Describes nutrition that bypasses the GI tract
Any action that is not voluntary, ie: stomach, intestines, peristalsis (the movement of food through the GI tract)
The stomach has the thickest walls and the strongest muscle in all the GI tract organs. : )
Circular muscles are called sphincters, there are many different sphincter muscles in the human body.
The GI (Gastrointestinal) tract or the Digestive Tract
The anus
GI tract, GIT, digestive tract, digestion tract, alimentary canal