Resting Potential Flashcards
1
Q
What substance is K
A
Potassium
2
Q
What substance is NA
A
Sodium
3
Q
What electrical charges are K & NA
A
Positives
4
Q
Where does resting potential happen
A
In an axon
5
Q
How does the membrane maintain concentration
A
For every 2 K (potassium) allowed in, 3 NA (sodium) is pumped out
6
Q
Why are NA and K drawn to the inside of the membrane
A
Because it’s negatively charged inside
7
Q
What chemical letter is potassium
A
K
8
Q
What chemical letter is sodium
A
NA
