Question

peristalsis, inspiration and expiration are the examples of

1-cerebtal reflex
2-spinal reflex
3-reflex arc
4-involuntary action​

Answer 1

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peristalsis, inspiration and expiration are the examples of

1-cerebtal reflex

2-spinal reflex

3-reflex arc

4-involuntary action ✓✓

Because these actions are not under our direct control , i.e., are involuntary.

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Answer 2

involuntary action

Because these actions are not under our direct control , i.e., are involuntary.