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Question
Which of the following is not an involuntary action?
Which of the following is not an involuntary action?
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Solution
The correct option is C Chewing
Chewing is an action which person performs according to his/ her will and involves skeletal muscles which are voluntary. Therefore, chewing is a voluntary action.Vomiting, salivation and heart beat are controlled by the autonomous nervous system and are therefore involuntary actions, that is, those which are not under the control of one's will.So, the correct answer is 'Chewing'
Chewing is an action which person performs according to his/ her will and involves skeletal muscles which are voluntary. Therefore, chewing is a voluntary action.
Vomiting, salivation and heart beat are controlled by the autonomous nervous system and are therefore involuntary actions, that is, those which are not under the control of one's will.
So, the correct answer is 'Chewing'
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