Download - Homework Corrections
No Catalyst-Take Out Your HW on the Spinal Cord
-Still do set page- Pg. 39-Up date table of contents- Get an anatomy book from back bookshelf
*1 per 2 people
Semester 2 Table of Contents
9. Lesson 66- Intro to Nervous System Pg. 29-3210. Lesson 67- Dreaming Pg. 3311. Lesson 68- Spinal Cord Pg. 35-3812. Lesson 69- Division of Nervous System Pg. 39-42
Assigned Vocabulary- Due: Th/Fri** Definition AND Picture**
1. Central Nervous System (CNS)2. Peripheral Nervous System (PNS)3. Autonomic Nervous System4. Somatic Nervous System5. Sympathetic Nervous System6. Parasympathetic Nervous System
Vocabulary Due (Place face up with def and pic showing)
Homework Corrections
• Swap papers with the person next to you• Write CB at the top on pg. 38• Write ____/5pts on pg. 38
Announcements
• Homework: – Independent practice questions (if not finished in
class) Due: Th/Fri- Pg. 42– Flashcards Due: Th/Fri– 2nd Period: Your class will be shortened on Friday
• You will need to do the Friday assignment at home by Next Tuesday and get it checked off
Previewing the Notes Through Reading Notebook Pg. 39
Book: 213-214 Section 9.2 ONLY
• Read pages 213-214 in Anatomy Text Book• Write 7 paraphrased things that you’ve
learned• Answer Notes Guiding Questions
Note Guiding Questions- Pg. 39Answer all in complete sentences
• 1. Explain the different divisions of the nervous system.
• 2. What is the difference between the central nervous system and the peripheral nervous system?
• 3. What is the difference between the autonomic and somatic nervous system?
• 4. Why do you think scientists have divided the nervous system this way?
How is the nervous system organized?
The Nervous System
CNS PNS
Autonomic
Sympathetic
Parasympathetic
Somatic
How is the nervous system organized? CNS vs. PNS
CNS
• Central Nervous System
• Brain and spinal cord
• Encased in bone (why?)
• Higher functions: intelligence, emotion, memory... you!
PNS
• Peripheral Nervous System
• Everything else: nerves outside of CNS
Autonomic vs. Somatic• Autonomic Nervous System (ANS): part of the PNS that controls
involuntary functions i.e. you can’t control it– ex. heart rate, digestion, breathing, salivation– Sounds like automatic– Also called visceral nervous system– Uses smooth and cardiac muscle
• Somatic Nervous System (SoNS): part of PNS that controls voluntary functions i.e. you can control– Ex. Raise your hand– Uses skeletal muscles
3. Parasympathetic vs. Sympathetic
The Nervous System
CNS PNS
Autonomic
Sympathetic
Parasympathetic
Somatic
How is the nervous system organized?
ANSsympathetic parasympathetic
3. Parasympathetic vs. Sympathetic
The Nervous System
CNS PNS
Autonomic
Sympathetic
Parasympathetic
Somatic
How is the nervous system organized?
ANSsympathetic parasympathetic
stress rest
3. Parasympathetic (PNS) vs. Sympathetic (SNS)
The Nervous System
CNS PNS
Autonomic
Sympathetic
Parasympathetic
Somatic
How is the nervous system organized?
sympathetic (SNS)parasympathetic (PSNS)
Sympathetic
Parasympathetic
Fight-Or-Flight
Rest-And-Digest
- PNS
- Autonomic NS
- Work together to maintain homeostasis
Reaction to stress
Ex. heart rate/breathing up
Ex. heart rate decreases, increase digestion
3. Parasympathetic (PNS) vs. Sympathetic (SNS)
The Nervous System
CNS PNS
Autonomic
Sympathetic
Parasympathetic
Somatic
How is the nervous system organized?
sympathetic (SNS)parasympathetic (PSNS)
Sympathetic
Parasympathetic
Fight-Or-Flight
Rest-And-Digest
- PNS
- Autonomic NS
- Work together to maintain homeostasis
Reaction to stress
Ex. heart rate/breathing up
Ex. heart rate decreases, increase digestion
How is the nervous system organized?The Nervous
System
CNS PNS
Autonomic
Sympathetic
Parasympathetic
Somatic
“We Do” – Practice Together- Pg. 42Part of NS “Opposite” Abbrev. Picture Example
central You feel happy when you
see your best friend
central
Nerves in your skin tell you when something is smooth
or rough
autonomic ANS
autonomic SoNS
parasympathet
icSNS (S) “Fight-or-flight”
parasympathetic PSNS (P)
“Rest-and-digest”
Coaching Expectations
Expectations
1. Be clear and encouraging
2. Give good hints3. Work only on this
Directions• Coach #1: Starting at level 3,
ask your student each question. Coach, if necessary. When time runs out, return this sheet to your student.
• Coach #2: Repeat process!