Which Finding Would Suggest to the Nurse That the Patient

question 13

Multiple Choice

Which finding would suggest to the nurse that the patient has a good cardiac reserve?

• A) The patient is able to tolerate a gradual increase of pace during a treadmill exam.
• B) The patient breathes in through the nose and out through the mouth when sitting quietly.
• C) After cardiac rehabilitation exercises the patient sits in a chair to cool down.
• D) The patient complains of pain in the legs after walking 100 yards.

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Definitions:

Average Revenue

The amount of income generated per unit of sale or the total income divided by the number of units sold.

Purely Competitive Seller

A seller in a market that has many buyers and sellers, with all firms selling identical products and no barriers to entry.

Marginal Revenue

The boost in revenue experienced by a company when it sells an extra unit of its goods or services.

Purely Competitive Firm

A company that operates in a market where there are many sellers and buyers, the products are homogeneous, and there is free entry and exit from the market.