Calculate the Left Ventricular Stroke Work for a Patient with a Body

question 36

Multiple Choice

Calculate the left ventricular stroke work for a patient with a body surface area of 1.1 m²,blood pressure 105/68 mm Hg,heart rate 86 beats per minute,and cardiac output of 4.3 L/min.

• A) 10.9 g-m/m²
• B) 35.6 g-m/m²
• C) 49.5 g-m/m²
• D) 54.4 g-m/m²

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Definitions:

Cost-Volume-Profit Analyses

A financial analysis tool that helps determine how changes in cost and volume affect a company's operating profit.

Total Contribution Margin

The difference between total sales revenue and total variable costs, indicating the contribution towards covering fixed costs and profit.

Sales Volume

The total number of units of product sold in a particular period.

Contribution Format

An income statement layout that segregates fixed costs from variable costs, thus highlighting the contribution margin.