Question

Q. Oesophageal contractions are called *

(a) Amoeboid movement
(b) Peristalsis
(c) Emulsification
(d) digestion
​

Answer 1

Explanation:

After you swallow, esophagus muscles contract (flex and relax). When the esophagus works as it should, this wave of coordinated contractions moves food or liquid down to your stomach. This series of contractions is called peristalsis

Answer 2

Answer:

Emulsification

Explanation:

hope it helps:D