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) a strong base
B) stearic acid
C) hydrochloric acid
D) lactic acid

Question

Quizplus · Accepted Answer

During vigorous exercise, there may not be enough oxygen to break down pyruvic acid through aerobic respiration. As a result, the pyruvic acid is converted to lactic acid through the process of anaerobic respiration. This lactic acid buildup can lead to muscle fatigue and soreness.

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