Given that caffeine's pharmacological effects derive from blocking adenosine receptors,we can conclude that adenosine:
A) increase alertness.
B) inhibits motor function.
C) improves memory.
D) causes fatigue.

Question

Quizplus · Accepted Answer

Adenosine is known to cause fatigue and drowsiness by inhibiting neurotransmitters in the brain. Caffeine blocks adenosine receptors and reduces the sensation of fatigue, leading to increased alertness and motor function. Therefore, it can be concluded that adenosine causes fatigue.

Given That Caffeine's Pharmacological Effects Derive from Blocking Adenosine Receptors,we