Nervous System

Front

The CNS stands for the Central Nervous System: the brain and spinal cord.

Back

True

Front

Is the PNS, the peripheral nervous system, made from the sensory part, senses, and motor neurons?

Back

True

Front

When you do not have to think about making a muscle move, it moves on its own, you have no control. This movement is caused by _______________ muscles.

Back

involuntary

Front

When you can control the motion of a muscle and direct the movement you are utilizing ________________ muscles. Options: voluntary, involuntary, stationary, cautionary

Back

voluntary

Front

The brain has ________ main areas.

Back

3

Front

A nerve is a collection of nerve cell extensions bundled together with blood vessels and connective tissue.

Back

True

Front

Is the spinal cord made of one HUGE cell that creates a bundle?

Back

False

Front

Your nervous system works by receiving information from the environment and translating that information into ________________ signals.

Back

electrical

Front

Signals move through the central and peripheral nervous systems with the help of _______________ cells. Options: glial, dendrites, axon, axon terminal

Back

glial

Front

This is a picture of a __________ cell

Back

nerve