What does myoglobin supply for muscle activity?
A) oxygen for aerobic respiration
B) phosphate for ATP formation
C) direct energy for white muscle fiber contraction
D) glucose for lactate fermentation
E) more than one of these

Question

Quizplus · Accepted Answer

Myoglobin binds oxygen and releases it to the muscle fibers, providing a source of oxygen for aerobic respiration and energy production.

What Does Myoglobin Supply for Muscle Activity