NEET PG DENTAL EXAM

HISTOLOGY

DIGESTIVE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How does food move through your digestive system?
A
by gravity pulling it down
B
when we eat more food, it forces the rest down
C
muscle movements called peristalsis
D
electromagnetic force
Explanation: 

Detailed explanation-1: -Food moves through your GI tract by a process called peristalsis. The large, hollow organs of your GI tract contain a layer of muscle that enables their walls to move. The movement pushes food and liquid through your GI tract and mixes the contents within each organ.

Detailed explanation-2: -Peristalsis is the involuntary contraction and relaxation of longitudinal and circular muscles throughout the digestive tract, allowing for the propulsion of contents beginning in the pharynx and ending in the anus.

Detailed explanation-3: -Peristalsis moves food through your digestive system, beginning in your throat when you swallow and continuing through your esophagus, stomach and intestines while you digest.

Detailed explanation-4: -Peristalsis Function Peristalsis is a wave-like motion which brings about the movement of food and liquid through muscle contractions.

There is 1 question to complete.