Membrane Potential Flashcards

1
Q

Resting membrane potential for nerves

A

-70mV

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2
Q

Resting membrane potential for striated muscle

A

-90mV

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3
Q

Excitable tissues contains leaks channels for which ion?

A

K+ ions

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4
Q

Hyperkalemia causes …

A

Depolarization of the cell

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5
Q

Hypokalemia causes …

A

Hyperpolarization of the cell

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6
Q

Na/K pump

A

Pumps 3 Na+ out and 2 K+ in (more positive charge is removed compared to negative charge)

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