A Stroke Volume in the Heart of 70 ML/cycle, with a Pulse

question 1

Multiple Choice

A stroke volume in the heart of 70 mL/cycle, with a pulse of 60 cycles per minute, results in a cardiac output of

• A) 4.2 L/minute.
• B) 4.2 mL/minute.
• C) 0.42 L/minute.
• D) 42 L/minute.
• E) 420 L/minute.

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Definitions:

Soft Rationing

Internal limitations set by a company on the amount of funds allocated for new investments or projects.

Operating Leverage

A measure of how revenue growth translates into growth in operating income, demonstrating the proportion of fixed versus variable costs a company has.

Fixed Costs

Expenses that remain constant regardless of how much is produced or sold, including rent, salaries, and insurance costs.

Accounting Break-Even

The point where total sales equal total expenses, and the company makes no profit but also incurs no loss.