A Beat Originating from the AV Junction That Appears Later

question 35

Multiple Choice

A beat originating from the AV junction that appears later than the next expected sinus beat is called a _____.

• A) junctional escape beat
• B) period of SA block
• C) premature junctional complex (PJC)
• D) premature atrial complex (PAC)

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Definitions:

Marginal Costs

The increase or decrease in the total cost that results from producing one more or one less unit of a good or service.

Marginal Productivity

The additional output that results from using one more unit of a specific factor of production, holding all other factors constant.

Marginal Cost Curve

A graphical representation showing how the cost of producing one more unit of a good changes as production levels vary.

Output

The quantity of goods or services produced by a business, industry, or economy.