Question

after finishing a cross - country race, jacks body starts to return to its normal resting heartrate, blood pressure, and breathing rate. returning to this resting and balanced internal state is known as what?
a homeostasis
b threshold
c action potential
d disequilibrium

Explanation:

Homeostasis is the body's ability to maintain a stable internal environment. After physical - exertion like a cross - country race, the body's return to normal resting heart rate, blood pressure, and breathing rate is an example of homeostasis. Threshold refers to a point of stimulation. Action potential is related to nerve cell electrical activity. Disequilibrium is a state of imbalance.

Answer:

A. homeostasis