The nervous system
A) acts only to adjust the contraction of skeletal muscle.
B) initiates the rate and strength of cardiac contraction.
C) can only adjust the rate and strength of cardiac contraction.
D) has no direct control at all over cardiac function.
E) acts only to adjust the contraction of smooth muscle.
Correct Answer:
Verified
Q22: Systolic pressure is
A) the lowest blood pressure
Q23: The heart
A) will contract as a result
Q24: Blood passing through the capillary beds of
Q25: Which of the following statements is true?
A)
Q26: Which of the following is NOT found
Q28: The aorta leaves the
A) left atrium.
B) right
Q29: The structures that connect neighboring cardiac muscle
Q30: Which of the following statements is false?
A)
Q31: Diastolic pressure is
A) the lowest blood pressure
Q32: An artificial pacemaker supplements the actions of
A)
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