Calcium Channel Blocker Drugs Block the Movement of Calcium Ions

question 15

Multiple Choice

Calcium channel blocker drugs block the movement of calcium ions into the heart muscle and smooth muscles in the blood vessels.This results in all of the following,EXCEPT ________.

• A) The heart contracts less frequently
• B) The arteries dilate
• C) the blood pressure is lowered
• D) lowering the cholesterol level

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Definitions:

Contribution Margin

The difference between sales revenue and variable costs of a product or service, indicating how much contributes towards covering fixed costs and generating profit.

Gross Margin

A financial measurement that calculates the difference between a company’s total revenue and the cost of goods sold, expressed as a percentage of total revenue.

Variable Costing

An accounting method that records variable costs (costs that change with production levels) as product costs, while fixed costs are recorded as expenses in the period they are incurred.

Absorption Costing

A method in accounting that involves integrating all costs related to manufacturing, namely direct materials, direct labor, and all variable and fixed overhead expenses, into the pricing of a product.