1. DO NOW: 1. Grab a green book 2
DO NOW: Grab a green book 2. Read page 504 and answer questions # 1 and #2.

2. DO NOW: 1. Grab a piece of paper from the supply table 2
DO NOW: Grab a piece of paper from the supply table 2. Fold the paper into 4 boxes 3. Title the boxes, Nervous system, Neurons, CNS, PNS

3. What is the role of the nervous system?
*Functions of the nervous system (3) pg 505
Neurons
Draw a picture of a nerve
How does having both dendrites and an axon help a neuron function?
Pg 507
Central Nervous system pg
How does the central nervous system work?
What are the components of the CNS?
Draw a picture representing the CNS
Peripheral Nervous system pg 511
How does the Peripheral nervous system work?
What are the components of the PNS?
Describe somatic and autonomic systems.

4. Worksheet –Graphic organizer AND #6-11
Agenda
Quiz-endocrine and excretory
Interactive Map of brain
Functions
Quizizz
Objective
I can describe the functions of the nervous system.
 Fill out your tracker sheet with the appropriate homework
Homework
Worksheet –Graphic organizer AND #6-11
Study for quiz today!!!

5. NON NEGOTIABLE RULES 1. STAY IN YOUR ASSIGNED SEAT 2
NON NEGOTIABLE RULES 1. STAY IN YOUR ASSIGNED SEAT 2. COMPLETE YOUR DO NOW 3. BE ON TASK 4. BE RESPECTFUL 5. USE ELECTRONICS APPROPRIATELY  

6. Respect- (2 points) Being Argumentative No Put downs No Using profanity No Touching No Destroying property No Stealing No inappropriate clothing, hats, hoodies  Electronics.- (1 point) No headphones w/o permission No cell phones NO PERSONAL ELCTRONICS PERIOD.
NON NEGOTIABLE RULES Stay in assigned seat (3 points) Sitting In your assigned seat when the bell rings   Bell Work- (2 points) Bell work complete in time given   On Task- (5 points) Sitting in your seat Appropriate noise Prepared (supplies)  

7. Take out notes from yesterday and sit on desk.
Agenda
Mini Lab
PNS vs CNS
Model of a neuron
Objective
I can describe the functions of the nervous system.
 Fill out your tracker sheet with the appropriate homework
Homework
None!
Take out notes from yesterday and sit on desk.

8. Nervous System Notes

9. Functions of the nervous system:

10. Receives information from inside & outside the body.

11. Controls & directs body’s functions & responses.

12. Helps maintain homeostasis.

13. What is homeostasis???
When everything in your body is in balance.

14. Divided into two parts:
Peripheral
Body nerves
Central NS
Brain
Spinal cord NW

15. Peripheral NS
Somatic NS- carries messages between brain & body to control voluntary muscles
Autonomic NS- Controls organs & involuntary muscles

16. CNS: Spinal Cord
Bundle of nerves that runs down the spine to carry messages between the brain and the rest of the body.

17. CNS: Nerve Cells (Neurons)
Basic functioning units of the nervous system that carry messages called impulses.

18. Coordinates body activities
CNS: The Brain
Coordinates body activities
Made up of approximately 100 billion neurons NW

19. A Neuron (Nerve Cell)
AXON
DENDRITES
CELL BODY
AXON TIPS
Neurons carry information through the nervous system.
There are BILLIONS of neurons in your body.
They are constantly sending/receiving messages.
The message that a neuron carries is a nerve impulse.

20. Direction message travels
A Neuron (Nerve Cell)
AXON
DENDRITES
CELL BODY
AXON TIPS
Direction message travels
AXON – carries the messages down to the AXON TIPS, which sends the message to the next neuron.
DENDRITES – receive messages and sends them toward CELL BODY (contains a nucleus).

21. The Synapse
An impulse travels down the axon to the axon tips where it either travels to another neuron or to a muscle or gland to carry out a response. The junction where one neuron can transfer an impulse to another structure is called a synapse.

22. Kinds of Neurons.. AXON CELL BODY DENDRITES AXON TIPS
Three kinds of neurons are found in the body:
Sensory neurons pick up stimuli from the outside or inside environment and converts each stimulus into a nerve impulse.
Inter-neurons carry nerve impulses from one neuron to another.
Motor Neurons send an impulse to a muscle or gland,
and the muscle or gland reacts in response.

23. What happens in your nervous system when you are stung by a bee?
Let’s act it out….
AXON
DENDRITES
CELL BODY
AXON TIPS
What happens in your nervous system when you are stung by a bee?

24. Create a venn diagram comparing and contrasting the peripheral and Central nervous systems. HINT: What does it do? Who does it communicate with? What are the components?

25. Pick up a computer Go to www.classdojo.com
Agenda
Dojo registration-Blazerbuck bank
Outline (skeletal, muscular,nervous)
3 parts of the brain
Objective
I can describe the relationship between the nervous, skeletal, and muscular system.
 Fill out your tracker sheet with the appropriate homework
Homework
Study for test FRIDAY
Pick up a computer
Go to

26. Complete the outline of how the nervous, muscular, and skeletal system work together Page:

27. Log on to computer Go to join.quizizz.com Code: 3 major parts of brain
Agenda
3 major parts of brain
Labeling neurons/brain
Partner study
Objective
I can describe the 3 major parts of the brain.
 Fill out your tracker sheet with the appropriate homework
Homework
Study for test Friday!
Log on to computer
Go to join.quizizz.com
Code:

28. Color The Brain Color the cerebrum purple Color the cerebellum green
Divided into 3 major parts-
Color the cerebrum purple
Color the cerebellum green
brain stem orange

29. The Brain
Divided into 3 major parts-
cerebrum
cerebellum
brain stem

30. Cerebrum (Cerebral Cortex)
Coordinates
Thinking & learning
Creativity
Five senses
Memory & emotion
Problem-solving
Decisions
Language & communication
Body movements

31. Cerebellum Coordinates: Senses with other areas of the brain
Most voluntary muscle movements
Helps maintain balance & muscle tone

32. Brain Stem Connects brain to spinal cord
Coordinates: (involuntary actions)
Heartbeat
Breathing
Digestion
Swallowing
Blinking

34. FYI: Huntington’s disease
Inherited genetic disease that causes the nerve cells in the brain to waste away.

35. FYI: Parkinson’s disease
Degenerative disease that affects the neurons that control muscle movement.

36. FYI: Alzheimer’s disease
Degenerative disease that affects the areas of the brain that control thought, memory & language.

37. FYI: Epilepsy
Occurs when a cluster of neurons send out the wrong signals and results in seizures.

38. FYI: Meningitis
Inflammation of the tissue that surrounds the brain & spinal cord can be caused by a bacteria or virus.