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.

Question

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.

Quizplus · Accepted Answer

The Answer of 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.

Refer to the Graph Showing the Capacity of Three Systems