Biology, asked by saddamhussain1475, 1 year ago

Peristalsis is because of
a) Contraction of longitudinal muscles. b) Contraction of circular muscles
c) Under control of autonomous nervous system d) Digestive secretions.


diya8587: c...

Answers

Answered by Anonymous
12
hey dear
here is your answer

Peristalsis is because of :

d) digestive secretions

• Peristalsis : the process of contraction and relaxation by which products are moved through the alimentary canal.

hope it helps :)
Answered by Anonymous
11
" c "

Peristalisis is that muscular movement that is responsible for bringing of chewed food through Oesophagus to stomach.

This peristalisis also responsible for digestive secretion. So, we can say " d " is also correct.

These are nothing but only the throbic movement.

TheConqueror: bro the answer should be contraction of circular muscles
TheConqueror: i am sure of it because due to those movements only food travels through oesophagus and that is because of muscles
nikhil1139: d is a right answer
TheConqueror: no bro answer is b
TheConqueror: no bro answer is b)
TheConqueror: no bro answer is b
TheConqueror: no bro answer is b...
TheConqueror: no bro answer is b)
diya8587: the answr should be b or C
TheConqueror: sorry net was not working properly so I pressed the send button many times....now I came to 9 that it was sent many times
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