? ? ? ? ? ? what happens at each stage on this graph? 1 23 4
TRANSCRIPT
![Page 1: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/1.jpg)
?
?
?
?
?
?
Label this diagram
Neurophysiology
![Page 2: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/2.jpg)
What happens at each stage on this graph?
1 2 3
4
![Page 3: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/3.jpg)
?
?
Which graph is Depolarization? Which one is Hyperpolarization?
![Page 4: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/4.jpg)
Which highlighted area is Absolute refractory period?
What is the other period called?
![Page 5: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/5.jpg)
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
What is happening at each step?
What is this area called?What kind of channels are these?
What about these?
Voltage gated channels
Chemically gated channels
![Page 6: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/6.jpg)
?
?
1. Which graph represents Excitatory postsynaptic potential(EPSP)?2. Which one is inhibitory postsynaptic potential(IPSP)?
What is EPSP?
What is IPSP?
![Page 7: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/7.jpg)
Ion ChannelsWhat is the difference
between Chemical gated ion
channelsAnd voltage-gated ion
channels?
Chemical gated ion channels:
Open when the appropriate neurotransmitter binds to the receptor
Open and close in response to changes in membrane voltage
Voltage-gated ion channels
Which picture is represented by each?
Chemical gated ion channels:
Voltage-gated ion channels
Answer
![Page 8: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/8.jpg)
Matching:Select which one is graded potential
and which one is action potential
1 432
END SLIDE
![Page 9: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/9.jpg)
1. Location of eventAction potential Graded potential
Cell body and dendrites Axon hillock and axon
back
![Page 10: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/10.jpg)
2. Distance traveledAction potentialGraded potential
Short distance Long distance
back
![Page 11: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/11.jpg)
3. Initial eff ect of stimulusAction potential Graded potential
back
![Page 12: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/12.jpg)
4. Peak membrane potentialAction potentialGraded potential
back
![Page 13: ? ? ? ? ? ? What happens at each stage on this graph? 1 23 4](https://reader033.vdocuments.us/reader033/viewer/2022050909/56649d945503460f94a7c172/html5/thumbnails/13.jpg)
The End!!Presentation by:Jessica LongJoselyn CoakleyMarsia Martin
Powerpoint by: Jessica Long
With special thanks to:Human Anatomy and Physiology Eighth Edition
www.myaandp.comDr. Hammoudi
And our wonderful audience!!