Multiple Choice
Refer to the graph showing the capacity of three systems that provide ATP for muscle contraction. A short-distance world-record champion running a 400-meter race in 43 seconds relies mostly on
A) the system of curve A.
B) the system of curve B.
C) the system of curve C.
D) the anaerobic production of ATP to meet the needs of muscles.
E) both the systems of curve A and B.
Correct Answer:

Verified
Correct Answer:
Verified
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