Which of the Following Statements About Acetylcholine Is Correct

question 68

Multiple Choice

Which of the following statements about acetylcholine is correct?

• A) Acetylcholine binds to nicotinic and muscarinic receptors.
• B) Acetylcholine binds to adrenergic receptors.
• C) Acetylcholine synthesis is catalyzed by acetylcholinesterase
• D) Acetylcholine is the neurotransmitter released by most sympathetic postganglionic neurons.
• E) Acetylcholine is generally transported back into presynaptic nerve terminals without being enzymatically degraded.

---

Definitions:

Operating Leverage

A financial concept that measures a company's fixed costs as a percentage of its total costs, indicating how a change in sales will impact profits due to fixed expenses.

Wire Strippers

A hand tool used to strip the insulation from electric wires.

Manufacturer

A person or company that makes goods for sale, typically involving machinery and labor.

Unit Contribution Margin

The amount by which the sale price of a unit exceeds its variable cost, indicating how much each unit contributes to covering fixed costs and generating profit.