Acetylcholine Is Released from a Neuron

question 103

Multiple Choice

Acetylcholine is released from a neuron

• A) by a primary active transport pump.
• B) by rapid diffusion when a voltage-gated ion channel opens for it.
• C) through exocytosis when a vesicle fuses with the membrane.
• D) by conduction through a gap junction from nerve to muscle.

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Definitions:

Equilibrium

The point in a market where the quantity demanded by consumers equals the quantity supplied by producers, leading to a stable price.

Surpluses

The quantity of goods that remains when a producer has more goods than it is able to sell at the current price.

Shortages

Occurrences when the demand for a product or service exceeds its supply in a market, often leading to higher prices and unmet consumer needs.

Equilibrium Price

The market price at which the quantity of a good supplied equals the quantity demanded, leading to a stable market situation.