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A nurse assesses an older client. Which assessment findings should the nurse identify as normal changes in the nervous system related to aging? (Select all that apply.)
- A. Long-term memory loss
- B. Slower processing time
- C. Increased sensory perception
- D. Decreased risk for infection
- E. Change in sleep patterns
Correct Answer: B,E
Rationale: Normal
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A nurse is caring for a client with a history of renal insufficiency who is scheduled for a computed tomography scan of the head with contrast medium. Which priority intervention should the nurse implement?
- A. Educate the client about strict bedrest after the procedure.
- B. Obtain a prescription for intravenous fluids.
- C. Assess the client's gag reflex.
- D. Insert an indwelling urinary catheter.
Correct Answer: B
Rationale: Intravenous fluids promote excretion of contrast medium, protecting the kidneys in clients with renal insufficiency. Bedrest is not required, gag reflex is unaffected, and an indwelling catheter is unnecessary unless otherwise indicated.
A nurse cares for a client who is recovering from a single-photon emission computed tomography (SPECT) with a radiopharmaceutical agent. Which statement should the nurse include when discussing the plan of care with this client?
- A. You may return to your previous activity level immediately.
- B. You are radioactive and must use a private bathroom.
- C. Frequent assessments of the injection site will be completed.
- D. We will be monitoring your renal function closely.
Correct Answer: A
Rationale: No special precautions are needed after SPECT, as radioisotopes are eliminated in urine without requiring monitoring or activity restrictions. The other options are unnecessary.
A nurse performs an assessment of pain discrimination on an older adult client. The client correctly identifies, with eyes closed, a sharp sensation on the right hand when touched with a pin. Which action should the nurse take next?
- A. Touch the pin on the same area of the left hand.
- B. Contact the provider with the assessment results.
- C. Document the findings and end the assessment.
- D. Continue the assessment on the client's feet.
Correct Answer: A
Rationale: After confirming normal pain sensation on the right hand, the nurse should assess the left hand to ensure bilateral symmetry before moving to other areas like the feet. The finding is normal and does not require immediate reporting.
A nurse assesses a client and notes the client's position as indicated in the illustration below: How should the nurse document this finding?
- A. Decorticate posturing
- B. Decerebrate posturing
- C. Flaccid posturing
- D. Spinal cord degeneration
Correct Answer: A
Rationale: Decorticate posturing indicates corticospinal pathway interruption, a serious finding requiring immediate documentation and reporting. The other options do not accurately describe this abnormal posture.
A nurse is caring for a client who is prescribed a computed tomography (CT) scan with iodine-based contrast. Which actions should the nurse take to prepare the client for this procedure? (Select all that apply.)
- A. Ask the client about any allergies
- B. Evaluate the client's renal function
- C. Ensure informed consent is present
- D. Assess breath sounds
- E. Assess hematocrit and hemoglobin levels
Correct Answer: A,B,C
Rationale: Asking about allergies (especially to iodine or shellfish), evaluating renal function, and ensuring informed consent are critical to safely administer iodine-based contrast. Assessing breath sounds or hematocrit/hemoglobin is unrelated to CT preparation.