Fast-glycolytic twitch fibers are useful for endurance events.

Once the motor end plate has depolarized, it transports this voltage change deep into muscle through the ____________________________.

Aerobic respiration results in the production of 36 ATP and the bi-product of lactic acid.

Match with the most appropriate answer

In the non-pacemaker contractile cells, calcium ions play a primary role during which phase

When a muscle is maximally stimulated, it is said to be in

There is virtually no latent period between the point of stimulation and contraction of cardiac cells.

A patient presents with an atrial arrhythmia with a measured contraction rate of 280 bpm. The patient has

A patient treated with calcium channel blockers will have a faster heart rate.

The signaling molecule that causes the relaxation of the vascular smooth muscle to cause an erection is ____________________________________. (not the drug)