The Acetylcholine Receptor Is Restored to Its Normal Closed Position

question 158

Multiple Choice

The acetylcholine receptor is restored to its normal closed position by

• A) an action potential.
• B) active transport of Na⁺ and K⁺.
• C) the breakdown of acetylcholine by acetylcholinesterase.
• D) exocytosis of acetylcholine.
• E) closing of Ca²⁺ channels.

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A preconceived opinion or judgment about someone or something without adequate knowledge or experience.

Discrimination

Unfair or prejudicial treatment of people based on characteristics such as race, age, sex, or disability.

Social Inequality

The unequal distribution of resources, opportunities, and privileges among members of a society, often based on class, race, gender, or age.

Biological Roots

Fundamental aspects of human behavior and physical traits that are believed to originate from our genetic makeup.