Degenerative joint disease is also known as ____.

Which of the following bones forms most of the roof of the cranium?

Which of the following can actually shorten during a muscle contraction:

A bone that is broken but does not pierce the skin is a(an)

Which of the following is NOT a feature of compact bone?

The shaft of a long bone is the

The ion necessary for cross–bridging is

What is the role of ATP in the sliding filament theory?

The skeletal system is very important in the process of respiration.

A chronic condition of achy pain, tenderness, and stiff muscles is called