The source of energy utilized by the cells in our body.

“The motor units are recruited in the order of the smallest to largest to produce task-appropriate recruitment.” This is a description of:

Delivery of oxygen and removal of CO2 from the muscle tissue is critical for:

Creatine phosphate supplementation will:

To breathe air in:

During a squat exercise, the primary mover (agonist) at the hips is the:

The max force that the muscle can actively produce is greatest when it is:

Fuel source in the phosphagen system:

The right ventricle empties blood into ____.

The most common symptom of congenital heart defect is _____.​