A nurse is caring for a client who has a prescription for a sequential compression device (SCD). Which of the following actions should the nurse take when applying the SCD?
Place each sleeve under each leg with the opening at the calf.
Ensure two fingers fit between the leg and the sleeve.
Wrap excess tubing to the side of each leg.
Ensure pressure of the device is at 25 mm Hg.
The Correct Answer is B
A. Place each sleeve under each leg with the opening at the calf: This is incorrect; the correct placement is with the opening at the thigh and the sleeve wrapped around the entire leg.
B. Ensure two fingers fit between the leg and the sleeve: This is correct as it ensures that the SCD sleeve is properly fitted and not too tight, allowing for effective compression without restricting blood flow.
C. Wrap excess tubing to the side of each leg: This is incorrect because excess tubing should not be wrapped around the leg; it should be managed to avoid kinks and ensure proper functioning of the device.
D. Ensure pressure of the device is at 25 mm Hg: This is not specific enough for all devices; the pressure setting should be according to the manufacturer's guidelines and the client's needs, often ranging between 30 and 40 mm Hg for optimal effectiveness.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Orthopneic: This position is used for clients with respiratory distress and is not suitable for sigmoidoscopy.
B. Knee-chest: This is correct as the knee-chest position is commonly used for sigmoidoscopy to provide optimal access to the rectum and sigmoid colon.
C. Trendelenburg: This position, with the head lower than the feet, is typically used for shock or hypotension, not for sigmoidoscopy.
D. Prone: The prone position is not appropriate for sigmoidoscopy as it does not allow adequate access to the rectum and sigmoid colon.
Correct Answer is B
Explanation
A. "I should take my supplement with an antacid to prevent an upset stomach": This is incorrect as antacids can interfere with the absorption of iron. Iron supplements should be taken on an empty stomach for better absorption.
B. "I should increase my fiber intake while taking this supplement": This is correct as increasing fiber can help manage constipation, a common side effect of iron supplementation.
C. "I should drink my liquid iron supplement undiluted": This is incorrect. Liquid iron supplements should be diluted to prevent staining of teeth and to improve tolerance.
D. "I should notify my doctor if my stools turn black": This is incorrect because black stools are a common side effect of iron supplementation and are generally not a cause for concern.
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