A nurse is reinforcing teaching with a client who is to have a plaster cast applied to his right arm. Which of the following information should the nurse include in the teaching?
The client can shower with the cast after 24 hr.
The client's extremity should be elevated after the cast is applied.
The client should use a hair dryer in a warm setting to relieve itching inside the cast.
The client should keep the cast covered until it is dry.
The Correct Answer is B
A. Incorrect. Plaster casts are not waterproof and can become weakened if exposed to moisture, so showering with the cast is generally not recommended.
B. Correct. Elevating the extremity can help reduce swelling and promote comfort after the cast is applied.
C. Incorrect. Using a hair dryer inside the cast can cause burns and is not recommended for relieving itching.
D. Incorrect. Keeping the cast covered is not necessary, and covering it can trap moisture, potentially causing skin problems.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is A
Explanation
Chemotherapy treatments. Varicella immunization is a live vaccine that can cause mild infection in some people. Chemotherapy treatments can weaken the immune system and make it harder to fight off infections. Therefore, people who are receiving chemotherapy should not get live vaccines. The other options are not contraindications for varicella immunization.
Correct Answer is A
Explanation
A. Correct. Baked chicken breast is relatively low in potassium compared to the other options.
B. Incorrect. Orange juice is high in potassium.
C. Incorrect. Sweet potatoes are high in potassium.
D. Incorrect. Cantaloupe is moderately high in potassium.
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