Showing posts with label nervous system. Show all posts
Showing posts with label nervous system. Show all posts

Wednesday, October 11, 2017

Unit 4, Chapter 3 - Biological Basis of Behavior and Mental Processes

Everything psychological is biological...

In other words, "Mind is what brain does..."


Unit Quiz on Mon, Oct 23  Wed. Oct. 25
Coloring Packet (10 pts)  on Mon. Oct. 16 Tues. Oct. 17
Notes check (10 pts): Due: Thurs. Oct. 19 Fri. Oct. 20
Flash Cards (10 pts) Due: Fri . Oct 20 Mon. Oct. 23
Superhero assignment due Fri. Oct. 20 Mon. Oct. 23

Objectives (think about these as you read):
1. Describe the general structure, organization and function of the central and peripheral nervous systems.
2. Describe the structure and function of neurons and other cells in the nervous system.
            3. How and why do neurons communicate with each other?
            4. What are “action potentials,” and how do they work?
5. Compare the somatic and autonomic parts of the peripheral nervous system.
6. Compare the important neurotransmitters.
7. Describe the endocrine system. What does it do?
8. Describe the various parts of the limbic system and what they do.
9. Describe the various parts of the cerebral cortex and what they do.
            10. Be able to explain how damage to a part of the brain may affect the organism.

Flash-Cards
1.     Key Term FlashcardsThere are 63 Key Terms highlighted in the textbook. Do at least 45. Do 5 to 7 per day and you’ll be fine.
2.      Pictures/diagrams are important to this unit!

3.     Don’t freak out. I know it’s a lot of flashcards. It will be worth memorizing and understanding the key terms. You will need to review the flashcards before quizzes and exams in class and as you study for the AP exam.
+++++++++++++++++++++++++++++++++++


This site has some very easy to read descriptions of parts of the brain. Use it to help you understand what's between your ears if our book gets too confusing.  http://brainmadesimple.com/index.html


Our friend Hank discusses the chemistry of our brain...



Try this EdPuzzle link which asks you some questions as the video plays to check to see if you are understanding important points. It was developed by AP Psych teacher Mr. Mcentar. 

And Hank discusses the overall structure of the brain... from phrenology to Phineas to the old brain and the new brain.



Here is the EdPuzzle link for this video... try it out! Remember, quizzing yourself and connecting new information to old is the best way to learn new content.

More specifics about neurons and the nervous system... Thanks HANK! 




And... Hank on the Action Potential... You need to know the basics of how action potentials work. This video goes into a bit more detail than you'll need for the AP exam, but it's super solid. 






And the Synapse... where lots of the action happens! Focus on the chemical synapses... the electrical synapses are more specialized and more abundant in embryonic development than in our fully developed nervous system (and the chemical synapse will show up on the AP exam.)

Thursday, October 11, 2012

Some songs and videos relating to the nervous system

Here are links to some songs you might find helpful as you study the nervous system.


This really slick song about the nervous system was sent in by Marilyn R - This should win the Grammy for best use of autotune in the service of neuropsychological knowledge.
http://www.youtube.com/watch?v=YRwPMICvbT4


Video of the spinal reflex arc - showing afferent and efferent pathways
http://youtu.be/wLrhYzdbbpE

Good video about the action potential - shows lots of detail about how the action potential works to send the signal down the axon of a neuron. You might want to watch it a couple of times while going over your notes.
http://youtu.be/7EyhsOewnH4


Neuroscience for Kids is a site with lots of great stuff, much of which is at a simpler level than AP, but it can still be fun and help you with some of the basics. The Brain Chemical Song is a pretty good review of neurotransmitters (if you don't mind the "Old McDonald" tune.)
http://faculty.washington.edu/chudler/songs.html

The Neuron Song- Slim Brady ft. Melody Minaj is a rap that goes into some pretty good detail - you have to deal with some pretty bad recording techniques and some voices that could use autotune.
http://www.youtube.com/watch?v=8Sn9C4G-mJM

You can follow along with the lyrics which were posted on the YouTube page.


Nuron Song by Slim Brady ft. Melody Minaj

CHORUS:
Just gonna stand there and tell you bout Neurons,
So you don't fail the class and become a moron,
Just gonna stand there and tell you bout Dendrites,
Axons, Myelin Sheaths, Synapses and the like,
And all the things alike.
---

I can tell you bout them Dendrites, the branching extensions of a neuron,
The lyrics of this song will tell you bout them and they're dead on,
What do they do? They receive messages from the last one,
Also, they happen to be connected to the Axon!

That's the extension of this whole thing,
I mean, come on, what else could, possibly bring,
The neural impulse, they are so cool, make me wanna sing,
The part that covers it, it is called the Myelin Sheath!

That part's function is to speed things up,
Another interesting things the all or nothing principle,
It basically says when a neuron fires,
It's either on or, there's no in between, I'm not a liar

So what I'm saying is go ahead, try as hard as you want,
Lift up your arm as fast as possible and flaunt,
The fact that when a neuron fires, it's on or off,
Seriously, making a song a bout neurons is tough..

CHORUS

And all the things alike

When you get sick, what do you turn to, is it medicine?
For the neuron the Soma keeps it healthy, and I kid,
You not, it keeps it firing faster than Edison,
The next topic of talk, is the Refractory Period!

Everyone needs breaks, so the neuron does too,
Right after it fires, just a second or maybe two,
Another aspect that just seems really cool,
Is Action Potential, I'll fill you in on the news!

That is what the charge is called, I kid you not,
That even thought the neurons never technically touch,
The signal does not stop, how is this possible you'll ask?
Why simply by the power of all the Synapse-

ses, they just fill in the gaps and,
chillin relaxin, sittin and passin, the charge along,
I really hope this song will let me pass or mom, 
will beat me to a pulp, is that really what you want Demars?

CHORUS

And all the things alike