Hyperpolarization of a Neuron Results from

question 106

Multiple Choice

Hyperpolarization of a neuron results from

• A) either the entry of an anion or the exit of a cation.
• B) the entry of any ion.
• C) either the entry of a cation or the exit of an anion.
• D) the entrance of either sodium or potassium.

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Definitions:

American Cancer Society

A nationwide voluntary health organization dedicated to eliminating cancer as a major health problem through research, education, and advocacy.

Fine Needle Aspiration

A medical procedure involving the extraction of cells or fluids from a tumor or mass using a thin, hollow needle for diagnostic purposes.

Cytology Studies

The examination of cells from the body under a microscope to detect abnormalities and diagnose conditions like cancer.

Core Needle Biopsy

A medical procedure that involves removing a small cylinder of tissue using a hollow core needle to test for diseases or conditions.