Which of these events must occur first to trigger the skeletal muscle to generate an action potential and contract:

The mechanical force of contraction is generated by:

The gap between the axon terminal of a motor neuron and the sarcolemma of a skeletal muscle cell is called the:

Which of these bones is NOT a long bone found in the leg:

Which of the following types of cells are NOT found in the epidermis?

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

dislocation

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

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

What are the cells found within an osteon?