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The ____________________ ensures that atrial excitation and contraction are complete before ventricular excitation and contraction commence.
Q29: _ and _ are referred to as
Q31: In a state of _, a muscle
Q58: formation of a platelet plug
Q73: Only hormones that are not bound to
Q110: The refractory period in cardiac muscle is
Q194: lack of intrinsic factor
Q206: Increased sympathetic nerve activity _ the stroke
Q242: An increase in heart rate _ the
Q275: tension remains constant
Q288: In order for relaxation to occur, ACh