Which of the following is TRUE of cardiac muscle?
A) It is under voluntary control.
B) Its cells contain large numbers of mitochondria.
C) Its cells are tapered at each end.
D) It is not striated, like skeletal muscle.
Correct Answer:
Verified
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A) is under voluntary control.
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Q30: In skeletal and cardiac muscles, relaxation occurs
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Q32: In cardiac muscle
A) potassium is released from
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A) contracting their
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