Caffeine has all of the following effects EXCEPT
A) activates the sympathetic nervous system.
B) increases perceived alertness levels.
C) decreases heart rate.
D) increases the production of adrenaline.

Question

Quizplus · Accepted Answer

Caffeine is a stimulant and activates the sympathetic nervous system, increases perceived alertness levels, and increases the production of adrenaline. However, caffeine usually increases heart rate, not decrease it.

Caffeine Has All of the Following Effects EXCEPT