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Biology-Related Homework Help Anatomy and Physiology Topic started by: dontwannasignup on Feb 6, 2011



Title: Sequence of Chemical Synapses
Post by: dontwannasignup on Feb 6, 2011
Please help me fill out this chart.


Title: Re: Sequence of Chemical Synapses
Post by: dontwannasignup on Feb 7, 2011
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 ___________.


Title: Re: Sequence of Chemical Synapses
Post by: duddy on Feb 7, 2011
http://learn.ppdictionary.com/resources/nerveImpulse.swf

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_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 (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)


Title: Re: Sequence of Chemical Synapses
Post by: biolove on Feb 7, 2011
This may help:

https://biology-forums.com/index.php/topic,1674.0.html (https://biology-forums.com/index.php/topic,1674.0.html)


Title: Re: Sequence of Chemical Synapses
Post by: Mohummad kazmi on Apr 28, 2020
1. Excitatory Postsynaptic Potential
2. Axon Hillock
3. Sodium
4. Threshold
5.  adjacent , nodes of Ranvier
6. synapse


Title: Re: Sequence of Chemical Synapses
Post by: Chiana on Sep 15, 2020
thank you