True/False
Because many of the same cardiac cells are innervated by both parasympathetic and sympathetic fibers, the influence of the two divisions on the heart is synergistic, meaning contraction is strongest when both divisions act together.
Correct Answer:

Verified
Correct Answer:
Verified
Q22: Autonomic ganglia are motor ganglia, containing the
Q23: The craniosacral division is another name for
Q24: The effect of the parasympathetic division on
Q25: Somatic and visceral reflex arcs are similar,
Q26: Where would you NOT find autonomic ganglia?<br>A)
Q28: Which is an exclusively sympathetic function?<br>A) regulation
Q29: The gray rami communicantes consist of myelinated
Q30: Which of the following is NOT a
Q31: The smooth muscle of the digestive viscera
Q32: Norepinephrine-releasing fibers are called cholinergic fibers.