A nurse is teaching a class about infection control to a group of nurses. The nurse should identify which of the following diseases as requiring the implementation of droplet precautions?

Rubeola

Varicella

Tuberculosis

Pertussis

Answer and Explanation

The Correct Answer is D

A. Rubeola (measles). Rubeola is transmitted through airborne particles and requires airborne precautions, including the use of an N95 respirator and placement in a negative pressure room. Droplet precautions would not provide sufficient protection due to the small particle size and long-range transmission.
B. Varicella (chickenpox). Varicella requires both airborne and contact precautions because it spreads via airborne respiratory droplets and direct contact with lesions. A client with varicella must be isolated in a negative pressure room and healthcare workers should use full PPE.
C. Tuberculosis. Tuberculosis is caused by Mycobacterium tuberculosis and is spread through airborne droplet nuclei, which remain suspended in the air for extended periods. It requires airborne precautions, including an N95 respirator and isolation in a specialized room.
D. Pertussis (whooping cough). Pertussis is a highly contagious bacterial infection that spreads through large respiratory droplets during coughing or sneezing. Droplet precautions are required, which include wearing a surgical mask when within 3 feet of the client and practicing proper hand hygiene to prevent transmission.

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Correct Answer is C

Explanation

A. "How long have you struggled with your weight?" While this may provide background information, it shifts the focus to the client's weight history rather than validating their current emotional experience and distress.
B. "Let's discuss some weight loss strategies that might work for you." This response prematurely shifts to problem-solving and weight management without first addressing the client’s emotional needs or acknowledging their feelings of embarrassment and vulnerability.
C. "It sounds like you're saying that you feel uncomfortable around others." This is a therapeutic, reflective response that validates the client’s feelings and encourages them to express more about their emotional experience, fostering trust and emotional support.
D. "Have you always felt uncomfortable being overweight?" This question may come across as judgmental and focuses too much on the client's body image history rather than their current emotional experience, potentially worsening feelings of shame.

A. Raise the head of the client's bed to a high-Fowler's position. B. Keep an abduction pillow between the client's legs. C. Elevate the client's affected leg on a pillow when in bed. D. Position the client's knees slightly higher than the hips when up in a chair.

Correct Answer is B

Explanation

A. Raise the head of the client's bed to a high-Fowler's position. A high-Fowler's position causes excessive hip flexion, which increases the risk of prosthetic dislocation after hip arthroplasty. Hip flexion should generally not exceed 90 degrees postoperatively.
B. Keep an abduction pillow between the client's legs. An abduction pillow maintains the leg in proper alignment and prevents internal rotation and adduction, which are common mechanisms of hip dislocation after surgery. It is a key intervention in protecting the surgical joint.
C. Elevate the client's affected leg on a pillow when in bed. Elevating the leg is appropriate for reducing swelling, but if not done correctly, it can cause improper hip positioning. It does not prevent dislocation unless combined with other alignment strategies.
D. Position the client's knees slightly higher than the hips when up in a chair. This position promotes hip flexion greater than 90 degrees, which increases the risk of dislocating the hip prosthesis. The hips should remain higher than the knees to prevent excessive flexion.

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A nurse is teaching a class about infection control to a group of nurses. The nurse should identify which of the following diseases as requiring the implementation of droplet precautions?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

A nurse is caring for a client who is postoperative following total hip arthroplasty. Which of the following actions should the nurse take to prevent dislocation of the prosthesis?

Correct Answer is B

Explanation

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