1. Neurophysiology Label this diagram ? ? ? ? ? ?
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Label this diagram

2. What happens at each stage on this graph?1 2 3 4
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What happens at each stage on this graph?

3. Which graph is Depolarization? Which one is Hyperpolarization?
1. Click the question mark on the left for answer

4. Which highlighted area is Absolute refractory period?
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What is the other period called?

5. What is happening at each step?
What is this area called?
Step 1
What kind of channels are these?
Voltage gated channels
Step 2
What about these?
Step 3
Step 4
Chemically gated channels
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Click step 6 and other question appears.
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Step 5
Step 6

6. 1. Which graph represents Excitatory postsynaptic potential(EPSP)?
2. Which one is inhibitory postsynaptic potential(IPSP)?
What is EPSP? ?
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Click twice to show other 2 questions
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What is IPSP? ?

7. Ion Channels Which picture is represented by each?
What is the difference between
Chemical gated ion channels
And voltage-gated ion channels?
Answer
Voltage-gated ion channels
Chemical gated ion channels:
Chemical gated ion channels:
Open when the appropriate
neurotransmitter binds to the receptor
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Voltage-gated ion channels
Open and close in response
to changes in membrane voltage

8. Select which one is graded potential and which one is action potential
Matching:
Select which one is graded potential
and which one is action potential 1 2 3 4
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END SLIDE brings you to the credits
END SLIDE

9. 1. Location of event back Graded potential Action potential
Cell body and dendrites
Axon hillock and axon
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10. 2. Distance traveled back Graded potential Action potential
Short distance
Long distance
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11. 3. Initial effect of stimulus
back
3. Initial effect of stimulus
Graded potential
Action potential
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12. 4. Peak membrane potential
back
4. Peak membrane potential
Action potential
Graded potential
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13. The End!! Presentation by: Jessica Long Joselyn Coakley Marsia Martin
Powerpoint by: Jessica Long
With special thanks to:
Human Anatomy and Physiology Eighth Edition
Dr. Hammoudi
And our wonderful audience!!