HUW UBes ihcreasing the extracellular Ba+2 concentration affects the post-synaptic membrane currents? (C) TRANSMITTER RELEASE 45 35 - 9 mM (Calo 25 4.5 mM [Calo tic potential (mV)

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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-50
50
100
Presynaptic test pulse (mV)
no effect
increases
decreases
increase followed by decrease
Postsyna
Transcribed Image Text:-50 50 100 Presynaptic test pulse (mV) no effect increases decreases increase followed by decrease Postsyna
How does increasing the extracellular Ba+2 concentration affects the post-synaptic membrane currents?
(C) TRANSMITTER RELEASE
45
35
9 mM (Ca),
-4.5 mM [Calo
-50
50
100
25
5,
Postsynaptic potential (mV)
Transcribed Image Text:How does increasing the extracellular Ba+2 concentration affects the post-synaptic membrane currents? (C) TRANSMITTER RELEASE 45 35 9 mM (Ca), -4.5 mM [Calo -50 50 100 25 5, Postsynaptic potential (mV)
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