Multiple Choice
How does caffeine improve athletic performance?
A) It sends more nerve impulses to muscles.
B) It causes the body to burn more fat for energy.
C) It stimulates mitochondria to produce more ATP.
D) It directly speeds up muscle contractions.
E) It acts like a neurotransmitter that takes over the cerebral cortex.
Correct Answer:

Verified
Correct Answer:
Verified
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