1. 11/9 & 11/ th Grade Agenda
Learning Objective: Learn about Peripheral Nervous System
Collect Reading & Notetaking p.289 & 290
Video : Test your Brain
Pass back graded HW & Test
Text book Reading p
HW: Reading & Notetaking p.291 & 293

2. Reflection
Prompt: What is a peripheral nervous system? How is it different from the central nervous system?

3. What is the central nervous system?
The cen______ nervous system is the control center of the body.
It includes the brain and the spi____ cord.
nal

4. The Brain
The three main regions of the brain are the cerebr____, the cerebell___ and the brain stem. um um

5. The Cerebrum Cerebrum is the largest part of the brain.
The cerebrum interprets input from the senses, controls move_____, and carries out learning and remem______
ment
bering

6. The Cerebellum and Brain Stem
The cerebellum coordinates muscle action and bal_____
The brain stem controls brea_____and heartbeat
ance
thing

7. What is the peripheral nervous system?
The peripheral nervous system includes all the nerves located outside of the cen____ nervous system.
The peripheral nervous system is involved in both involuntary and volun_____ actions.
tral
tary

8. Somatic and Autonomic Nervous System
Peripheral nervous system is divided into som_____ and auto________ nervous system
Somatic nervous system control voluntary actions (picking up a fork)
Autonomic nervous system controls involuntary actions (breathing)
atic
nomic

9. Reflex Action
When you touch a hot object, the nerve impulses travel the spi_____ cord .
The spinal cord tells the motor neur_____ to pull your hand away.
As you pull your hand away, nerve impulses travel to the brain and you feel the pain.
nal
ons

10. Concussion A concussion is a bruise like injury of the brain.
After a concussion, you may have a head_____ for short time.
With more serious concussion, you may lose con___________, experience confusion, or feel drowsy.
ache
sciousness

11. Chances for concussion per sports
Football = 75%
Ice Hockey = 54%
Lacrosse = 40%
Soccer = 20%
Wrestling = 20%
Basketball = 15%

12. Signs of a concussion Headache Temporary loss of consciousness
Ringing in the ears
Nausea
Slurred speech
Fatigue

13. What happens during a concussion?

14. Spinal Cord Injuries
Spinal cord injuries occur when the spinal cord is cut or crushed which results in paral_____.
Car cr_______ are the most common cause of spinal cord injuries.
ysis
ashes

15. Parts of the Eye

16. side
Image is projected up_______ down. Left eye sends the image to the r____ side of the brain. Right eye sends the image to the l____ side of the brain.
ight
eft