Multiple Choice
Sympathetic innervation of the heart
A: increases the heart rate.
B: decreases the heart rate.
C: increases the force of contractions.
D: decreases the force of contractions.
E: has no effect on contraction force.
A) a,c
B) b,d
C) a,d
D) b,e
E) a,e
Correct Answer:
Verified
Correct Answer:
Verified
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