When caffeine is at blood levels consistent with normal (non-excessive) consumption, it probably does which of the following?
A) Stimulates cyclic AMP production
B) Enhances calcium release from the sarcoplasmic reticulum
C) Acts as an adenosine antagonist
D) Increases mitochondrial ATP production
E) Activates excitatory glutamate receptors in the brain
Correct Answer:
Verified
Q1: Chemically, caffeine and theophylline are considered which
Q3: How does caffeine promote wakefulness?
A) By suppressing
Q4: During exercise, what can caffeine do?
A) Significantly
Q5: Caffeine can activate the HPA axis and
Q6: For every increase in dose of caffeine,
Q7: Long-term consumption of coffee has been shown
Q8: Regular consumers of caffeine can experience a
Q9: Caffeine has been removed from the WADA
Q10: Caffeine is a potent diuretic, and it
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