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The Nervous System: Unit 6

The Nervous System: Unit 6

Author: Nate Holz
Description:

This lesson is in four parts:

  • The organization of the nervous system, nervous tissue - anatomy
  • Neurons; physiology or the conduction of an action potential
  • The central nervous system
  • The peripheral nervous system
     

Part 1 discusses the organization of the NS; lists the general functions, structural & functional classifications of the NS. Also gives an overview of the central and peripheral NS. as well as the anatomy of neurons and neuroglia. Part 2 looks at the generation of a nerve impulse and its conduction from one neuron to another. Part 3 looks at the Brain and spinal cord or the CNS. Part 4 discusses the PNS, with a concentration on the cranial nerves.

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Tutorial

Unit 6 Class Log

  1. Monday (1/9): Guest Speakers Amy and Emily (MCHS graduates 2016) talking about their JC experience. No homework or handouts...
  2. Wednesday (1/11): Notes-"Organization of the Nervous System." 3 handouts: Concept Map, Neuron Label, and a Reading Guide. We also watched a few video clips regarding the NS.
  3. Friday (1/13): Video lecture day! Notes-my 2nd video, this one on action potentials or what generates or is a thought. Just before my note video, we watched a college level 6' video on neuron structure (see it below.) After my notes, we watched Hank and crash course #2 on action potentials (see below) - and the last quick video animation (see below). The last half of class just working on 2 handouts; Cells of the N.S., and Nerve & Synapse Homework.
  4. Monday (1/16): No School
  5. Wednesday (1/18): Watched 4 videos on neurons, received two papers, one called "Reaction Time," the other a two page paper called the "Anatomy of a Synapse."
  6. Friday (1/20): Quiz - Neurons. Watched "Stabbed in the Brain," the story of Phineas Gage. Received a 3 page hand-out on Phineas. Also watched "Brain Power."
  7. Monday (1/23): Guest Speaker - John Weitzel (Albony Fire Dept.)
  8. Wednesday (1/25): Notes: The Brain (reading/homework assignment called Brain Dysfunction - see pages 251-253-see last slide of notes). Some video clips on the brain (see all below), Lab: Sheep Brain Dissection, two papers: Sheep Brain Dissection (3 pages), and a one page paper called Brain Worksheet. I have a lot of brain videos and each class may watch a different one...
  9. Friday (1/27): Notes: The Spinal Cord & Cranial Nerves. 2 handouts, one called spinal cord dissection, the other cranial nerve coloring. We also watched a bunch of video clips (all can be seen below.)
  10. Monday (1/30): Only 1 handout, a cross-word puzzle on the N.S. We watched a part of the documentary on the brain (can see below.) Taking notes on this documentary can be used as extra credit.
  11. Wednesday (2/1): Notes: Mostly review of the cranial nerves w/just a bit on the ANS. Continued to watch the The Human Brain video, and got two handouts: a four page memory lab, and a nerve review sheet.
  12. Friday (2/3): Almost finished "The Human Brain," did the 2-Pt. Touch test lab, and got a review sheet for next Wednesday's test. Also watched Hank's video on the ANS.
  13. Monday (2/6): Optical Illusion Presentation. Test on the NS is next class.
  14. Wednesday (2/8): Watched the video "Pushing the Limits: Sensation," played two KaHoot Games, then took the partner test on the Nervous System. This ends the unit, so go to the next unit on the Senses. Adios.

Part 1 - Contents & What You Need to Learn

Part 1 looks at the organization and general functions of the NS, including the following:

List the general functions of the NS
Describe the organization of the NS
List the major parts of the NS
Know the structure and function of neurons
Know the different types of neurons
Know the names and functions of all the neuroglia

Part 1 is composed of my lecture in both video and ppt format. As well as a video from Hank Green and Paul Andersen. Part 1 ends with "Term You Need to Know."

Unit 6 Assignments (The Nervous System)

Here are all or most of the assignments for Unit 6: https://drive.google.com/folderview?id=0B754cQ-atnw0bFQwWGgtZndHSVk&usp=sharing

Part 1 - Nervous System Organization and the Tissues of the NS

Looks at the organization of the NS as well as the two cells of the NS; neurons and neuroglia via my videocast.

Source: Bob Grove

Part 1 - Nervous System Organization and the Tissues of the NS

The PowerPoint version of my video-cast.

Source: Bob Grove

Crash Course Anatomy: The Nervous System (Part 1)

Hank and an overview of the NS

Source: Crash Course - Hank Green

ASAP Science: Power of Thought

Source: ASAP Science

Part 1 - Nervous System Organization and the Tissues of the NS

Paul Andersen of Bozeman Science and a look at the Nervous System

Source: Bozeman Science (Paul Andersen)

Neuron Structure

Source: Anatomy Zone

Part 1 - Terms You Need to Know

Central nervous system
Peripheral nervous system
Sensory or afferent nerves
Motor or efferent nerves
somatic
autonomic
neuron
neuroglia

Part 2 - Contents & What You Need to Learn

A quick review of neuron anatomy, followed by an explanation of the generation of an AP. Then a discussion on transmission of the AP at the synapse.

You will find the following in Part 2:

  • Video notes on action potentials
  • Two video clips on Neurons and action potentials

Source: Bob Grove

Part 2: Neurons & Action Potentials

These video notes describe the events that lead to the generation of a nerve impulse and its conduction from one neuron to another.

Source: Bob Grove

Part 2 Notes in powerpoint form

Here's my video notes on nerve impulses and action potentials in powerpoint form.

Source: Bob Grove

Crash Course Anatomy: The Nervous System (Part 2- Action Potentials)

Hank and the creation of an action potential or thought!

Source: Crash Course - Hank Green

Action Potential in Neurons

Source: Alila Medical Media

Another Explained Look at APs

Source: biopodcast

Part 2: Another animation of a neuron action potential (video clip) - no talking just a cool animation...

Source: unknown

Part 3: The Brain. What Percentage of Your Brain Do You Actually Use?

Two thirds of the population believes a myth that has been propagated for over a century: that we use only 10% of our brains. Hardly! Our neuron-dense brains have evolved to use the least amount of energy while carrying the most information possible -- a feat that requires the entire brain. Richard E. Cytowic debunks this neurological myth (and explains why we aren't so good at multitasking).

Source: TED-Ed: Lesson by Richard E. Cytowic, animation by TOGETHER.

Part 3 - The Brain

Identify the functions of the major regions of the brain, understand the basic function of the protection of the CNS, and define certain brain dysfunctions.

A ppt on the brain, CNS protection, and brain dysfunction,

Source: Bob Grove

Crash Course Anatomy: The Nervous System (Part 3-Central NS)

Hank talks about your central nervous system. In this episode we'll explore how your brain develops and how important location is for each of your brain's many functions.

Source: Crash Course - Hank Green

Bozeman Science: The Brain

Source: Bozeman Science

Part 4: The Spinal Cord

Crash Course Videos on the Spinal Cord and Peripheral NS

The Human Brain - Documentary

Source: the History Channel

VlogBrothers: Stabbed in the Brain

The Curious Case of Phineas Gage. A railway worker in the 1800s, a iron rod passed through his head, and he recovered almost fully in a matter of months. I just wanted to tell you the story, no analysis or anything...it's just amazing, take what you want from it.

Source: Hank Green and VlogBrothers

Part 3 - Internet Research On The Brain

Part 4: The Spinal Cord to the ANS (Includes the Cranial Nerves)

This ppt starts with general info on the spinal cord and nerves. It then looks at the 12 pairs of cranial nerves, as well as the other spinal nerves. This lecture ends with a short discussion on the autonomic NS.

Source: Bob Grove

Crash Course Anatomy: The Nervous System (Part 4-The PNS)

Hank tries not to stress you out too much as he delves into the functions and terminology of your sympathetic nervous system.

Source: Hank Green and Crash Course