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dontwannasignup dontwannasignup
wrote...
13 years ago
Please help me fill out this chart.
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wrote...
13 years ago
If you didn't see the attached document here's what the chart says:

1. An action potential in an excitatory presynaptic nerve.
2. An _____ in the dendrites of the postsynaptic nerve.
3. This spreads passively to the ___________.
4. Depolarization of this region opens voltage-gated ______ channels.
5. Suf?cient membrane depolarization to _________ opens enough of these channels to produce an action potential.

6.  IN NON MYELINATED AXONS: The currents associated with the action potential spread to the ______ region of the axon.

7. IN MYELINATED AXONS: The currents associated with the action potential spread to the next ________.

8. The action potential travels down the axon to the ___________.
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wrote...
Staff Member
13 years ago Edited: 13 years ago, bio_man
<object width="420" height="315" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/ shockwave/cabs/flash/swflash.cab#version=8,0,0,0"> <param name="movie" value="https://http://learn.ppdictionary.com/resources/nerveImpulse.swf" /> <embed src="https://http://learn.ppdictionary.com/resources/nerveImpulse.swf" width="420" height="315" type="application/x-shockwave-flash" pluginspage= "http://www.macromedia.com/go/getflashplayer" /> </object>

http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::535::535::/sites/dl/free/0072437316/120107/bio_c.swf::Function%20of%20the%20Neuromuscular%20Junction

http://highered.mcgraw-hill.com/olcweb/cgi/pluginpop.cgi?it=swf::535::535::/sites/dl/free/0072437316/120107/bio_d.swf::Action%20Potential%20Propagation%20in%20an%20Unmyelinated%20Axon
- Master of Science in Biology
- Bachelor of Science
wrote...
Donated
Trusted Member
13 years ago
This may help:

https://biology-forums.com/index.php/topic,1674.0.html
wrote...
3 years ago
1. Excitatory Postsynaptic Potential
2. Axon Hillock
3. Sodium
4. Threshold
5.  adjacent , nodes of Ranvier
6. synapse
wrote...
3 years ago
thank you
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