Ions Can Move Across the Plasma Membrane in All of the Following

question 137

Multiple Choice

Ions can move across the plasma membrane in all of the following ways except

• A)through voltage-gated channels along the axolemma.
• B)through passive or leak channels.
• C)by ATP-dependent ion pumps like the sodium-potassium exchange pump.
• D)through chemically-gated channels as in neuromuscular transmission.
• E)diffusion directly through the plasma membrane.

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Definitions:

Ethnic Schemas

Cognitive structures that contain knowledge, beliefs, and expectations about ethnic or racial groups, influencing how we process information about and behave towards different groups.

Modeling

In acquiring gender roles and identities, the process by which children observe and imitate individuals of the same sex as themselves.

Differential Reinforcement

A behavioral technique that reinforces specific behaviors while extinguishing undesirable behaviors through rewards or punishment.

Ethnic Identity

An individual's sense of belonging to a particular ethnic group, including aspects of culture, heritage, and traditions.