Chapter 5 Flashcards
1
Q
Intracellular Na:
A
14 mEq/L
2
Q
Intracellular K:
A
140 mEq/L
3
Q
Extracellular Na:
A
142 mEq/L
4
Q
Extracellular K:
A
4 mEq/L
5
Q
Na (outside)/Na(inside)
A
0.1
6
Q
K(outside)/K(inside)
A
35.0
7
Q
What is the potassium “leak” channel permeable to?
A
100 times more permeable to K than Na
8
Q
Normal resting membrane potential:
A
-90mV
