When considering exercises of different durations (e.g., sho…

When considering exercises of different durations (e.g., short duration to very long duration) performed maximally, activities that rely primarily on the _________ energy system fatigue first, while activities that rely on the _________ energy system fatigue last.

Tracking changes in plasma volume before, during and after e…

Tracking changes in plasma volume before, during and after exercise can be important to quantify the impact on hormone concentrations in the blood. Scientists often estimate changes in blood plasma volume by measuring_________ and_________ before and after a bout of exercise.