The  division of the peripheral nervous system that operates the skeletal muscles:

The tough outermost layer of the meninges:

The cells that conduct messages toward the brain are the:

If you go on a hike in the woods and get chased by sasquatch,which division of the nervous system will increase transmission of nerve impulses to raise your blood pressure and increase your breathing rate?

Which of the following is (are) a type of neuroglial cell?

Tears are produced by

The spinal cord terminates at the level of which spinal vertebra?

Which of the following function is  to bend light rays?

Letter B is pointing to which lobe?

Masses of myelinated nerve fibers appear