Which of the following is TRUE of cardiac muscle?
A) Its cells contain large numbers of mitochondria.
B) Its cells are tapered at each end.
C) It is not striated, like skeletal muscle.
D) It is under voluntary control.
Correct Answer:
Verified
Q29: Where are the largest motor units in
Q30: Thick filaments are composed primarily of _,
Q31: Smooth muscle
A) contracts when stretched.
B) does not
Q32: _muscle constricts arteries when blood pressure drops
Q33: A muscle fiber generates maximum contractile force
Q35: Both smooth and cardiac muscle fibers
A) are
Q36: Skeletal muscle produces force as the_ ?walk?
Q37: In skeletal and cardiac muscles, relaxation occurs
Q38: In a muscle that is resistant to
Q39: An exoskeleton is characteristic of_ , whereas
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