Which is the correct order of the connective tissue layers of a skeletal muscle, beginning with the most superficial? a: Endomysium b: Epimysium c: Perimysium

The portion of the nervous system that conducts impulses from the skin, joints, skeletal muscles, and special senses is the ___________ division.

Which type of protein is used by cells of the immune system to distinguish normal cells from foreign or infected cells?

The break of a bone that has been weakened by disease is a ________fracture; when a broken end of the bone pierces the skin, the fracture is ________.

Where are synaptic knobs located?

In cross section, the outermost portion of the cerebellum is composed of

The function of the nucleolus is to make

A(n) _______ plane separates the body into superior and inferior parts.

The membranous network that wraps around myofibrils and holds relatively high concentrations of calcium is known as the

The neurons that stimulate muscle contraction are called _____ neurons.