Multiple Choice
One group of drugs retards heart rate, promotes digestion, contracts the eye pupil, etc. The other group has the opposite effect. These drugs are affecting the
A) motor and sensory nerves.
B) cerebrum and cerebellum, respectively.
C) central and peripheral nervous systems.
D) neurostimulatory and neuroinhibitory synapses.
E) sympathetic and parasympathetic nervous systems.
Correct Answer:

Verified
Correct Answer:
Verified
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