During vigorous exercise, there may be insufficient oxygen available to completely break down pyruvic acid for energy. As a result, the pyruvic acid is converted to_________ .
A) stearic acid
B) lactic acid
C) hydrochloric acid
D) a strong base

Question

Quizplus · Accepted Answer

During vigorous exercise when oxygen is scarce, pyruvic acid is converted to lactic acid through a process called anaerobic respiration. This helps to provide energy to the muscles when oxygen is not readily available.

During Vigorous Exercise, There May Be Insufficient Oxygen Available to Completely