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sensory + nervous
system
| Term | Definition |
|---|---|
| nerves contras | directs and coordinate body function |
| central system | brain spinal cord |
| peripheral nervous system | throughout body |
| cranial nerves | above head neck chest abdomen |
| spinal nerves | carry impulse skin extremities and internal structures not supplied by cranial nerves |
| sclera | outer layer eye |
| choroid | second layer eye |
| retina | inner layer eye |
| touch receptors | are in dermis |