The muscle of the HEART is classified as:
ASkeletal/striated, voluntary control by brain
BSmooth/unstriated, involuntary stomach-like contraction
CConnective tissue, since it holds the body together
DCardiac muscle, striated but involuntary
Answer & Solution
Correct answer: D. Cardiac muscle, striated but involuntary
Cardiac muscle (in the heart) is involuntary (beats automatically) and striated (visible bands). Skeletal muscle is voluntary, striated. Smooth muscle is involuntary, unstriated (stomach, intestines, blood vessels).
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