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jje5027 jje5027
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10 years ago Edited: 10 years ago, jje5027
Inhibitory postsynaptic potentials (IPSPs )
A) increase membrane permeability to sodium ions.
B) result in local depolarizations.
C) prevent the escape of potassium ions.
D) prevent the escape of calcium ions.
E) result in local hyperpolarizations.

The resting membrane potential results from
A) differences in membrane permeability to Na+ and K+.
B) uneven distribution of ions across the cell membrane and differences in membrane permeability to Na+ and K+.
C) None of the answers are correct.
D) activity of the sodium/potassium pump.
E) uneven distribution of ions across the cell membrane.
Post Merge: 10 years ago

I think 1) is result in local hyperpolarizations?

I think 2) is uneven distribution of ions across the cell membrane?

CONFIRM OR DENY?
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padrepadre
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