Circulation is the process of;
A) electricity flowing through the heart.
B) blood flowing through the ventricles.
C) transporting blood to and from body tissues.
D) systole and diastole.
Correct Answer:
Verified
Q34: The heart's own ability to initiate an
Q35: The ability of the heart cells to
Q36: The ability of the heart muscle cells
Q37: Together, the contraction and relaxation of the
Q38: The phase of the cardiac cycle when
Q40: The SA node sends electrical impulses at
Q41: The structure that transfers an electrical impulse
Q42: Electrical impulses are spread throughout the ventricles
Q43: The rapid change in polarization that occurs
Q44: The part of the autonomic nervous system
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