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A nurse is reinforcing teaching with a client who is scheduled for a parathyroid scan. Which of the following instructions should the nurse include?
- A. Avoid iodine-rich foods for 1 week before the scan.
- B. Fast for 12 hours before the scan.
- C. Expect to receive sedation.
- D. Remove all jewelry before the scan.
Correct Answer: D
Rationale: Removing all jewelry before a parathyroid scan prevents interference with the imaging process.
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A nurse is reinforcing teaching with a client who is scheduled for a prostate biopsy. Which of the following instructions should the nurse include?
- A. Fast for 12 hours before the procedure.
- B. Expect blood in the urine after the procedure.
- C. Avoid physical activity for 24 hours before the procedure.
- D. Take a sedative before the procedure.
Correct Answer: B
Rationale: Blood in the urine is expected after a prostate biopsy due to minor trauma to the prostate tissue.
A nurse is reinforcing teaching with a client who has a new prescription for a vaginal pessary. Which of the following instructions should the nurse include?
- A. Remove the pessary daily for cleaning.
- B. Leave the pessary in place for 3 months.
- C. Insert the pessary at bedtime.
- D. Report any vaginal discomfort.
Correct Answer: D
Rationale: Reporting vaginal discomfort ensures early detection of complications like irritation or infection from the pessary.
A nurse is reinforcing teaching with a client who is scheduled for a PET scan. Which of the following instructions should the nurse include?
- A. Avoid strenuous exercise for 24 hours before the scan.
- B. Fast for 12 hours before the scan.
- C. Expect to receive general anesthesia.
- D. Remove all clothing during the scan.
Correct Answer: A
Rationale: Avoiding strenuous exercise for 24 hours before a PET scan prevents false positives from muscle uptake of the tracer.
A nurse is reinforcing teaching with a client who is scheduled for a urodynamic study. Which of the following instructions should the nurse include?
- A. Fast for 8 hours before the study.
- B. Avoid urinating before the study.
- C. Expect general anesthesia.
- D. Remove all jewelry before the study.
Correct Answer: B
Rationale: Avoiding urination before a urodynamic study ensures the bladder is full, allowing accurate assessment of bladder function.
A nurse at a long-term care facility is part of a risk management team that is creating a plan to lower infection rates in the facility. Which of the following instructions regarding hand hygiene should the nurse include?
- A. Dry hands thoroughly from fingers to wrist.
- B. Hold the hands slightly higher than the elbows when using running water.
- C. Wash hands under running water for at least 10 seconds.
- D. Clean hands with alcohol-based hand gel for 16 seconds.
Correct Answer: A
Rationale: Drying hands thoroughly from fingers to wrist is correct. Proper drying technique is important because residual moisture can harbor bacteria, and drying from fingers to wrist prevents recontamination of clean areas by water dripping from contaminated areas.