Question

The muscles that have involuntary action are

A. smooth and skeletal muscles

B. cardiac and smooth muscles

C. skeletal and cardiac muscles

D. skeletal muscles

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Answer 1

B. Cardiac and smooth muscles.

Mark brainliest please

Answer 2

Answer:

Involuntary muscles, also known as “white muscles” or “smooth muscles”, are muscles in the human body whose contraction is controlled by the autonomic nervous system. Involuntary muscles include all muscles whose activity is independent and not affected by voluntary nerve activity.