A nurse is preparing to lift a heavy object.
Which of the following actions by the nurse indicates an understanding of body mechanics?

Choice A rationale:

The CDC and other health organizations recommend at least 150 minutes of moderate-intensity aerobic exercise per week for overall health, which includes benefits for bone health. Weight-bearing exercises are particularly important for preventing osteoporosis.

Choice B rationale:

Performing vigorous exercise at least 2 times per week is generally recommended for maintaining cardiovascular health and overall fitness. However, for a client at risk for osteoporosis, the primary focus should be on calcium and vitamin D intake to support bone health and density. Vigorous exercise alone may not provide the necessary nutrients for bone health.

Choice C rationale:

Taking 400 IU of vitamin D supplement each day is a reasonable recommendation to support bone health, as vitamin D is essential for calcium absorption. However, the primary concern for a client at risk for osteoporosis is calcium intake. While vitamin D is important, calcium supplementation is more critical for addressing this specific issue.

Choice D rationale:

The RDA for calcium is generally 1,000 mg for adults up to age 50 and 1,200 mg for women over 50 and men over 70. For someone at risk of osteoporosis, ensuring adequate calcium intake is essential for bone health.

Choice A rationale:

Allowing extra time to communicate with the client is a crucial action when caring for a client with impaired speech. This approach respects the client's autonomy and ensures that they have the time they need to express themselves. It is an appropriate and compassionate response to the client's condition.

Choice B rationale:

Finishing sentences for the client is not recommended because it interferes with the client's ability to communicate independently. It does not respect the client's autonomy and may lead to frustration.

Choice C rationale:

Avoiding the use of visual aids for communication is not a best practice, especially for clients with impaired speech. Visual aids can enhance communication and should be used when appropriate.

Choice D rationale:

Asking open-ended questions is a good communication strategy, but it is not the first action to take. Allowing extra time for communication should be the initial step when caring for a client with impaired speech.