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Bindu Kohli
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Asked: 2021-12-16T06:03:53+00:00 In:

Which of these statements is correct about peristaltic movement?

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Poll Results

0%[A] It is the contraction and expansion of lungs.
100%[B] It is the contraction and expansion of walls of food pipe. ( 4 voters )
0%[C] It is the movement of limbs while walking.
0%[D] It is the movement of blood throughout the body.
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The wall of the alimentary canal consists of muscular layers. The rhythmic contraction and relaxation of these muscles move the food forward. This is called peristalsis, which occurs throughout the abdomen. It is a type of movement that facilitates the movement of food within the alimentary canal.

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    1 Answer

    1. [B] It is the contraction and expansion of walls of food pipe.

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