You compete in the steeplechase event in track and field. This requires skill and coordination. Your coordinated movement and endurance require many different types of muscle. Which of the following is not an accurate description of specific muscle fiber types? 

Which of the following are true about hypoxia inducible factor-1 alpha (HIF1-alpha)? (Select all that apply.)

True or false: Blood clotting can occur through either intrinsic or extrinsic pathways. Regardless, the end result of successful signaling of either pathway is conversion of fibrinogen to fibrin to create a fibrin mesh. 

In the hypothalamus, what is the hormone that is produced to help stimulate the production of testosterone?

Ending neurotransmission is just as important as initiating it (remember the movie The Rock?). Termination of neurotransmission occurs through all of the following except what?

In response to dihydrotestosterone in developing males, which structures are most affected?

What causes opening of the ion channels at the neuromuscular junction of a muscle? 

Which of the following is true about the sodium-potassium pump (sodium-potassium ATPase)?

The end-diastolic volume is 135 ml, and the end-systolic volume is 65 ml. This difference is 70 mL. This volume is called ________.

In post-menopausal women, which of the following is true? (Select all that apply.)