Q. Least peristalsis occurs in
A) Rectum
B) Stomach
C) Oesophagus
D) Duodenum
Explanation
peristalsis is always towards anus. This is called ‘Law of gut’ The peristalsis is minimum in oesophagus and maximum in duodenum (12 per min). There is no peristalsis in rectum.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.