Which of these is a direct source of energy for muscle contraction?

The blood supply to the brain enters through the internal carotid arteries and the vertebral arteries, eventually giving rise to the ________________.

What would be the first response of a muscle fiber treated with an acetylcholinesterase inhibitor?

The most inferior region of the brain stem is the ____________:

The plasma membrane of a muscle cell is called:

Which of the following events is the first to occur during an action potential?

The most inferior region of the brain stem is the ____________:

Which of these is correctly matched?

All of the following are characteristics of “slow twitch” EXCEPT:

A 45-year old patient complains to her doctor of recurring joint pain in multiple joints and it is determined that she has inflammation in her synovial membranes. What is the most likely cause?