What is the sign that a person has accrued an oxygen debt?
A)Inability of muscle to contract
B)Rigor mortis
C)Heavy breathing
D)Fainting

Question

Quizplus · Accepted Answer

Heavy breathing is a sign that a person has accrued an oxygen debt. The body needs to replenish the oxygen that was used during exercise or other physical activity, and heavy breathing is a way for the body to bring in more oxygen to repay that debt. Inability of muscle to contract, rigor mortis, and fainting are not necessarily signs of an oxygen debt.

What Is the Sign That a Person Has Accrued an Oxygen