The CNS and PNS

When listening to music, the sound that enters your ear is called:

• an output

• an input

• the CNS

• the PNS

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Another name for an input is a:

• an output

• the CNS

• a system

• a stimuli

All input your body receives is processed by:

• your lungs

• your heart

• your brain

• your PNS

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Your nervous systems collects information from your environment, processes it , then decides how to:

• input

• respond

• output

• brain

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Your PNS is made up of:

• your brain and nerves

• your brain and spinal cord

• your spinal cord and nerves

• your nerves

Your CNS is made up of:

• your brain and spinal cord

• your brain and nerves

• your spinal cord and nerves

• your nerves

Sensory Neurons are the nerve cells that:

• Sense inputs, like taste, touch, smell, sounds, and sights

• Respond to outputs

• Trigger muscle cells to respond

• Are in your brain

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Motor Neurons are nerve cells that:

• Sense inputs, like taste, touch, smell, sounds, and sights.

• Trigger muscle cells to respond

• Are in your brain

• Are only in your legs