Unit 6 - Organisms respond to changes in their internal and external environments
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Course
Unit 6 - Organisms respond to changes in their internal and external environments
Institution
AQA
These notes helped me get into medical school, I completed my a levels at Guildford high school which consistently ranks among the top schools in the UK and is known for their academic rigour. I made these notes as a summary of the power points that we were taught off of.
Unit 6 - Organisms respond to changes in their internal and external environments
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40
nodes Of
↓&
resting >Natout/2kt in -
E
depolarisation only
J
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raviner
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Leakey Axon
at nodes
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N
of raviner
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the impulse to 'jump'
depolarisation
- 40
Threshold
-
Nat open cells
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+ conduction(
-
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k" closed +
+
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Nat closed
Nat
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wa
& -
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ane
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e
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to release neurotransmitter
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Antagonists ,
drugs that inhibit the neuron
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