Ion Extracellular Concentration (mM) Intracellular Concentration (mM) Na+ 440 50 K+ 20 400 Cl- 560 52 Ca++ 10 1 If one increased the extracellular concentration of K+, what would happen to the membrane potential? Cannot predict becomes more negative No change becomes more positive
Ion Extracellular Concentration (mM) Intracellular Concentration (mM) Na+ 440 50 K+ 20 400 Cl- 560 52 Ca++ 10 1 If one increased the extracellular concentration of K+, what would happen to the membrane potential? Cannot predict becomes more negative No change becomes more positive
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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Question
Please ASAP. Thanku
Ion |
Extracellular Concentration (mM) |
Intracellular Concentration (mM) |
Na+ |
440 |
50 |
K+ |
20 |
400 |
Cl- |
560 |
52 |
Ca++ |
10 |
1 |
If one increased the extracellular concentration of K+, what would happen to the membrane potential?
Cannot predict |
||
becomes more negative |
||
No change |
||
becomes more positive |
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