Multiple choice

Which muscle types are usually not under voluntary control?

  1. Smooth and Skeletal

  2. Skeletal and Cardiac

  3. Smooth and Cardiac

  4. Only Skeletal
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Smooth muscle (found in internal organs) and cardiac muscle (found in the heart) are controlled by the autonomic nervous system and are involuntary. Skeletal muscle, on the other hand, is under conscious (voluntary) control.

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