What Is the Primary Reason for the Use of Alpha-Blockers

question 11

Multiple Choice

What is the primary reason for the use of alpha-blockers in treating Raynaud's disease?

• A) They cause vasoconstriction, which increases blood flow to the skin and extremities.
• B) They cause vasodilation, which lowers blood pressure.
• C) They cause vasodilation, which increases blood flow to the skin and extremities.
• D) None of these are correct.

---

Definitions:

Manufacturing Firms

Companies that use labor, equipment, and raw materials to produce finished goods.

Service Firms

Companies that provide intangible products or services to consumers or other businesses rather than physical goods.

Contribution Margin Ratio

The percentage of each sales dollar that is available to cover the fixed costs and provide an operating income. Also called profit-volume ratio.

Contribution Margin

The income left over after subtracting variable expenses, which is utilized to pay for fixed costs and create earnings.