Assistive Devices Such as Canes,crutches,and Walkers Are Used for People

question 22

Multiple Choice

Assistive devices such as canes,crutches,and walkers are used for people who need to limit weight-bearing activities on joints.The statement by the nurse that best illustrates an understanding of the appropriate use of these devices is:

• A) "Canes provide minimal support and balance and are carried on the unaffected side."
• B) "When using a cane, slide it as you go to decrease the arm strain."
• C) "A three-point gait is used when walking with a walker."
• D) "When using crutches, the unaffected leg goes down the steps first."

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Definitions:

Economic Order Quantity

A formula used to determine the optimal order size that minimizes the total inventory holding costs and ordering costs.

Carrying Cost

The total cost of holding inventory, including storage, insurance, taxes, opportunity costs, and depreciation.

Fixed Costs

Costs that do not change when the quantity of output changes during a particular time period.

Break-Even Default Rate

The rate of default at which a lender breaks even on a loan, neither earning a profit nor incurring a loss.