Which of the Following Statements Regarding Pro Time Testing Is

question 23

Multiple Choice

Which of the following statements regarding Pro time testing is false?

• A) The major use of the Pro time test is to monitor patients who have been placed on anticoagulant therapy.
• B) Patients taking anticoagulants will have lower Pro time and international normalized ratio (INR) results.
• C) Patients with low Pro time results are in danger of internal clotting, which can cause strokes and heart attacks.
• D) Patients who lack clotting factors, have liver disease, or are deficient in vitamin K will have higher Pro time results.

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Definitions:

Contribution Format

A type of income statement that separates fixed and variable costs to highlight the contribution margin.

Unit Contribution Margin

The amount that each unit sold contributes towards covering fixed costs and generating profit, calculated as the selling price per unit minus variable costs per unit.

Break-even Point

The level of sales or production at which total revenues equal total expenses, resulting in neither profit nor loss.

Variable Expenses

Costs that vary directly with the level of output or activity, such as materials and labor.