What process provides most of a muscle's ATP?
A)Cellular respiration
B)Lactic acid fermentation
C)Creatine phosphate breakdown
D)Alcoholic fermentation

Question

Quizplus · Accepted Answer

Cellular respiration is the process that provides most of a muscle's ATP. It involves the breakdown of glucose using oxygen to produce ATP. Lactic acid fermentation and alcoholic fermentation are anaerobic processes that can provide ATP but are not as efficient as cellular respiration. Creatine phosphate breakdown can provide a quick source of ATP for short bursts of activity, but it is not the primary source for sustained muscle activity.

What Process Provides Most of a Muscle's ATP