What happens to cells when they move from the epidermis to the surface of the skin?

Movement of the bones would be impossible without the muscular system.

dislocation

Spastic and painful contractions of muscles that occur because of an irritation within the muscles are known as ____.

The pigment responsible for variations in skin coloring is ____.

What are the cells found within an osteon?

The following steps are involved in what process?: Active-site exposure; Cross-bridge attachment; Pivoting; Cross-bridge detachment: Myosin reactivation

A burn that involves only the epidermis, has symptoms of redness, pain, and slight swelling, and can heal in about seven days without scarring is known as a ____.

The neurotransmitter released by the neuromuscular junction is ____.

Which of the following are examples of body membranes?