peristalsis is basically the contraction and relaxation of muscle in digestive system which moves food along. for example if you have a staw with a drop of liquid in it, and you squeeze the straw just behind the liquid (this representing the muscular contraction), then the liquid will move away from where you are squeezing. so by the continuous contraction and relaxation of muscles in the walls of the digestive tract, movement of the food occurs. hence, the purpose of peristalsis is the movement of food along the digestive tract.
Waves of muscle contraction that propels food through the digestive system
Peristalsis is used in the gullet (oesaphagus) - which is inside the throat - to squeeze food by muscular contracts.
it pushes the bolus down in stomach
Peristalsis is a series of involuntary smooth muscle contractions along the walls of the digestive tract that move food through the digestive tractperistalsis
peristalsis.
. Peristalsis does not occur in the...
Peristalsis.
The process in which muscles propel food through the alimentary canal is called peristalsis.
this is called Peristalsis
achalasia (absent or ineffective peristalsis)
Peristalsis is the contraction of the digestive muscles. Peristalsis is the contractions that occur in the smooth muscles of the body.
Peristalsis is the term for the wavelike motions of the esophagus.
Peristalsis. The process of peristalsis begins in the esophagus when a bolus of food is swallowed. The strong wave-like motions of the smooth muscle in the esophagus carry the food to the stomach, where it is churned into a liquid mixture called chyme.
Smooth muscle in the walls of the digestive tract contract and form a movement called peristalsis.
It is called peristalsis