A Child Has Experienced a Sprain of the Right Ankle

question 2

Multiple Choice

A child has experienced a sprain of the right ankle. The school nurse should:

• A)Leave the ankle open to the air and avoid compressing the area to allow tissue swelling as necessary.
• B)Perform passive range-of-motion to the extremity.
• C)Lower the extremity below the level of the heart.
• D)Apply ice to the extremity.

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Definitions:

Break-Even Level

The point at which total costs and total revenue are equal, resulting in no net loss or gain, and the point at which a business, product, or service becomes profitable.

Net Present Value

A calculation used to determine the present value of a series of future cash flows by discounting them at a specific rate.

Initial Cash Outlay

The initial amount of money spent to make an investment or start a project, not counting ongoing expenses.

Fixed Costs

Costs that do not vary with the level of production or business activity.