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Which combination correctly matches muscle type with its action and location?

ASkeletal muscle — involuntary — wall of intestine
BVisceral muscle — voluntary — attached to bones
CCardiac muscle — involuntary — heart
DCardiac muscle — voluntary — tongue
Answer & Solution
Correct answer: C. Cardiac muscle — involuntary — heart
Cardiac muscle occurs in the heart and acts involuntarily. Skeletal muscle is attached to the skeletal system and is voluntary, while visceral muscle is non-striated and involuntary in internal organs.
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