The accumulation of lactic acid during strenuous muscle activity results from a deficiency of
A)pyruvic acid.
B)glucose.
C)ADP.
D)oxygen.

Question

Quizplus · Accepted Answer

During strenuous muscle activity, the muscles require more oxygen to produce ATP through cellular respiration. However, if there is insufficient oxygen available (known as anaerobic conditions), the muscles must rely on glycolysis to produce ATP. This process produces lactic acid as a byproduct, leading to the accumulation of lactic acid in the muscles. Therefore, the deficiency of oxygen, represented by choice D, is the best answer.

The Accumulation of Lactic Acid During Strenuous Muscle Activity Results