Which of the Following Would Produce a Hyperpolarization of a Neuron

question 53

Multiple Choice

Which of the following would produce a hyperpolarization of a neuron?

• A) applying a negative charge inside the neuron with a microelectrode
• B) applying a positive charge inside the neuron with a microelectrode
• C) increasing the membrane's permeability to sodium
• D) decreasing the membrane's permeability to potassium

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Definitions:

IV Flow Rate

The speed at which intravenous fluid is administered; usually measured in milliliters per hour (mL/hr).

NS Solution

Normal Saline Solution, a mixture of water and sodium chloride that is often used as a diluent or to maintain moisture.

Protamine Sulfate

A medication used to reverse the effects of heparin, acting as an antidote to prevent or control bleeding during surgery.

DA Equation

An equation used to determine the proper dose of a medication, considering factors like patient weight and medication concentration.