During quick, explosive movements, such as a 1 rep max or vertical jump, which of the following is the primary fuel source for the ATP-PCr system?  

Which of the following is a characteristic of steady-state exercise?  

Which of the following proteins covers the binding site on actin in the absence of calcium ions in skeletal muscle?  

Spirometry results from your patient reflect a FEV/FVC ratio of 35%. This dynamic test reflects a person who’s results suggest they have:   

Which of the following is a benefit of resistance training?   

The immediate anaerobic energy transfer from high energy, phosphates and rapid breakdown of glycolysis, to steady state energy transfer is known as:   

How long can the ATP-PC energy system sustain maximal effort?   

Which of the following fiber types have the highest mitochondrial density?  

Which energy system is responsible for producing the most ATP?  

 In human beings, what acts as the driving force for gas diffusion across the pulmonary membrane?