A nurse is assisting with preparing a client who is to have a central venous catheter inserted for the administration of total parenteral nutrition (TPN. Which of the following actions should the nurse take?
Verify the amount of TPN solution the client is receiving every 4 hr.
Prepare the client for a chest x-ray to verify catheter placement.
Place the client in Sims' position for catheter insertion.
Use a clean technique when changing the catheter dressing.
The Correct Answer is B
A.    Incorrect. Verifying the TPN solution amount is not directly related to preparing for central venous catheter insertion.
B.    Correct. Chest X-rays are typically done after central venous catheter insertion to confirm proper catheter placement.
C.    Incorrect. Sims' position is not the appropriate position for central venous catheter insertion.
The Trendelenburg position is commonly used for this purpose.
D.    Incorrect. Sterile technique, not clean technique, is used for changing the catheter dressing to prevent infection.
 
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Related Questions
Correct Answer is B
Explanation
A. Incorrect. Maintaining abduction of the residual limb with a pillow is not relevant to promoting mobility and independence for a client with an above-the-knee amputation.
B. Correct. Encouraging the client to use the overbed trapeze can help the client perform upper body movements and reposition independently, which is essential for maintaining mobility.
C. Incorrect. Avoiding a prone position may not be necessary for the client after an above-the-knee amputation and does not directly contribute to mobility and independence.
D. Incorrect. Keeping a loose, absorbent dressing over the surgical site is important for wound care, but it does not directly promote mobility and independence.
Correct Answer is D
Explanation
A) Incorrect. The knee joint is a hinge joint that allows primarily flexion and extension.
B) Incorrect. The interphalangeal joints are hinge joints that allow primarily flexion and extension of the fingers and toes.
C) Incorrect. The ankle joint is a hinge joint that allows primarily dorsiflexion and plantarflexion of the foot.
D) Correct. The shoulder joint is a classic example of a ball and socket joint, allowing for a wide range of motion in various directions, including flexion, extension, abduction, adduction, rotation, and circumduction.
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