A Client Is on Mechanical Ventilation and the Client's Spouse

question 16

Multiple Choice

A client is on mechanical ventilation and the client's spouse wonders why ranitidine (Zantac) is needed since the client "only has lung problems." What response by the nurse is best?

• A) "It will increase the motility of the gastrointestinal tract."
• B) "It will keep the gastrointestinal tract functioning normally."
• C) "It will prepare the gastrointestinal tract for enteral feedings."
• D) "It will prevent ulcers from the stress of mechanical ventilation."

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Definitions:

Contribution Margin

The amount by which the sale of products or services exceeds variable costs, contributing to the coverage of fixed costs and profit generation.

Machine Hour

A unit of measure representing an hour of operation of a machine, used in calculating the cost of running machinery for manufacturing.

Profit Margin

A financial metric that measures the amount of net income earned with each dollar of sales.

Selling Price

The amount of money a buyer pays to purchase a product or service.