1. PROPERTY OF PIMA COUNTY JTED, 2010
Sports Medicine
Nervous System 1
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2. PROPERTY OF PIMA COUNTY JTED, 2010
Bellwork
On a K-W-L-S worksheet, fill out what you know and want to know about the nervous system
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3. Objectives Define terms for central nervous system.
Define terms for central nervous system.
Identify the functions.
Label the central nervous system.

4. PROPERTY OF PIMA COUNTY JTED, 2010
Vocabulary
Central Nervous System- is made up of the brain and spinal cord. Control center of the body. All information is brought to it.
Peripheral Nervous System- nerves go from your spiral cord to your arms, hands, legs, and feet. Divides into two parts: somatic and autonomic systems.
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5. PROPERTY OF PIMA COUNTY JTED, 2010
Vocabulary Con’t
Autonomic Nervous- divides into three parts: sympathetic, parasympathetic, and enteric nervous. Controls your involuntary action.
Somatic Nervous- controls your voluntary action.
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6. Central Nervous System
Control center of the body
All information is brought to it
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7. PROPERTY OF PIMA COUNTY JTED, 2010
Example
You are reaching under your desk and your fingers touch a pencil. The stimulus of touching the pencil triggers nerve impulses in sensory neurons of your fingers. The nerve impulses travel up your brain, telling you there is a pencil. Nerve impulses are sent back down to your fingers, which tells them to grab the pencil.
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8. Peripheral Nervous System
Consists of only nerves Total of 43 pairs of nerves make up system
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9. Autonomic Nervous System
Controls smooth muscles
Controls your involuntary actions
Example- Breathing
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10. Somatic Nervous System
Controls your voluntary actions
Fight – or – flight.
Example: Tying your shoes.
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11. PROPERTY OF PIMA COUNTY JTED, 2010
A-B Partner Teach
Partner A turn to partner B and share the two most important ideas you learned today about the nervous system.
Switch roles and repeat the
process. 11
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