Bio-Physics (M.Phil./Ph.D.) 2022 Panjab University Entrance Exam With Answers

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37.

The movement of food bolus inside the digestive tract through series of involuntary wave-like muscle contractions is called as

A: Gastric reflux
B: Peristalsis
C: Swallowing
D: Gastroesophageal reflux

The answer is: B