What Is Endothelial-Derived Relaxing Factor (EDRF)

question 85

Multiple Choice

What is endothelial-derived relaxing factor (EDRF)

• A) a local chemical mediator released from the endothelial cells that induces contraction of arteriolar smooth muscle in the vicinity
• B) adenosine
• C) nitric oxide

---

Definitions:

Third-Degree Price Discrimination

A pricing strategy where different prices are charged to different groups of consumers for the same product or service, based on varying demand elasticities.

Demand Function

A mathematical formula that describes the relationship between the quantity demanded of a good and its price, holding other factors constant.

Price Discrimination

A pricing strategy where identical or substantially similar goods or services are sold at different prices by the same provider to different groups of consumers.

Monopolist

An economic agent (individual or company) that is the sole supplier of a particular commodity or service, controlling the market.