Nervous System II Ion channels-1

Nervous System II - The Nervous System II Ion Channels 1 List four neurotransmitters that bind to ion channels Ach glutamate GABA and glycine 2

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: The Nervous System II: Ion Channels 1. List four neurotransmitters that bind to ion channels, Ach, glutamate, GABA, and glycine 2. these neurotransmitters are called directly-acting neurotransmitters . 2. a. The binding of ACh opens ion channels in the dendrites or cell body that permits both _ _ _Na+____ and ___K+ ________ to move through them. b. Which ion would move into the cell? _ ___Na+__________ out of the cell? ___ ____K+_______ c. Which ion has the greatest electrochemical gradient? ____ Na+__________ d. The net movement of these two ions would do what to the cell? ___ it would make the inside of the cell more positive ______________ e. This would be called an inhibitory postsynaptic potential, postsynaptic potential, or synaptic potential 3. a. An inhibitory postsynaptic potential (IPSP) causes a neuron to 3....
View Full Document

This note was uploaded on 11/13/2011 for the course BIO 1010 taught by Professor Rodp during the Spring '11 term at Volunteer State Community College.

Page1 / 3

Nervous System II - The Nervous System II Ion Channels 1 List four neurotransmitters that bind to ion channels Ach glutamate GABA and glycine 2

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online