A Polarized Neuron in Its Resting State Has

question 44

Multiple Choice

A polarized neuron in its resting state has

• A) high potassium and high sodium ion concentration inside the cell membrane.
• B) high potassium ion concentration on the outside of the cell membrane and high sodium ion concentration on the inside of the cell membrane.
• C) high sodium and high potassium ion concentrations outside the cell membrane.
• D) high sodium ion concentration on the outside of the cell membrane and high potassium ion concentration on the inside of the cell membrane.

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Definitions:

Developmental Stage

A period in an individual's life characterized by specific milestones in physical, emotional, or cognitive development.

Fixation

In Freud’s theory, a failure to move forward from one stage to another as expected.

Regression

A reversion to immature patterns of behavior.

Collective Unconscious

A term coined by Carl Jung referring to the part of the unconscious mind that is derived from ancestral memory and experience and is common to all humankind.