Nervous System

What is the autonomic nervous system?

• Spinal cord and brain

• controls the skeletal muscle movements

• controls involuntary activities

• has millions of nerve cells

What is the central nervous system?

• controls involuntary activities

• spinal cord and brain

• controls skeletal muscle movements

• consists of millions of nerve cells

What is the peripheral nervous system?

• spinal cord and brain

• this controls skeletal muscles

• contains millions of nerve cells all over the body

• controls involuntary activities

What is the somatic nervous system?

• controls the muscles

• spinal cord and brain

• millions of nerve cells

• controls involuntary activities

The command enter of the entire body

• heart

• brain

• lungs

• spinal column

What is the spinal cord?

• command center

• breathing center

• main pathway for airways

• main pathway for information

These are the 3 parts of the brain.

• cerebrum, cerebellum, spinal cord

• cerebrum, brain stem, spinal cord

• cerebellum, brain stem, skull

• cerebrum, cerebellum, brain stem

Nerve cells are called ___________

• lobes

• dendrites

• neurons

• synapses

This nerve carries impulses from the ear to the brain.

• olfactory nerve

• oculomotor nerve

• optic nerve

• auditory nerve

These are chemical messengers that influence lots of parts of the body.

• neurons

• impulses

• hormones

• target cells