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South University NSG 5003 Week 1 South University NSG 5003 Quiz 1

Quiz 1 to Quiz 9

Quiz 1 

Why is it possible for potassium to diffuse easily into and out of cells?

The resting plasma membrane is more permeable to potassium.

A major determinant of the resting membrane potential necessary for the transmission of nerve impulses is the ratio between:

Intracellular and extracellular K+

What is a consequence of plasma membrane damage to the mitochondria?

Influx of calcium ions halts ATP production.

Current research supports the belief that after heart muscle injury, the…