Sympathetic Nervous System Stimulation Causes Vasoconstriction of the Blood Vessels,thereby

question 21

Multiple Choice

Sympathetic nervous system stimulation causes vasoconstriction of the blood vessels,thereby elevating blood pressure.Which of the following drug classifications lowers blood pressure?

• A)Vagolytic
• B)Sympatholytic
• C)Parasympathomimetic
• D)Vagomimetic

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Definitions:

Fixed Costs

Expenses that do not vary with the level of production or sales, such as rent or salaries.

Short Run

A period in which at least one of a firm's inputs is fixed and cannot be changed, limiting the firm's capacity to adjust production levels.

Monopolistically Competitive

An economic model where numerous companies offer products that are alike but not exactly the same, granting them a certain level of influence over the market.

Profit-Maximizing Quantity

The level of output at which a company achieves the highest possible profit, where marginal cost equals marginal revenue.