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After teaching a client who is scheduled for magnetic resonance imaging (MRI), the nurse assesses the client's understanding. Which client statement indicates a correct understanding of the teaching?
- A. I must increase my fluids because of the dye used for the MRI.
- B. My urine will be radioactive so I should not share a bathroom.
- C. I can return to my usual activities immediately after the MRI.
- D. My gag reflex will be tested before I can eat or drink anything.
Correct Answer: C
Rationale: No post-procedure restrictions are imposed after an MRI, allowing the client to resume normal activities. No dyes or radioactive materials are used, and the gag reflex is unaffected by the procedure.
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A nurse assesses a client who demonstrates a positive Romberg's sign with eyes closed but not with eyes open. Which condition is most likely?
- A. Difficulty with proprioception
- B. Peripheral motor disorder
- C. Impaired cerebral function
- D. Positive pronator drift
Correct Answer: A
Rationale: A positive Romberg's sign with eyes closed but not with eyes open indicates difficulty with proprioception, as the client relies on vision to compensate for impaired position sense. The other options do not specifically describe this clinical finding.
A nurse prepares to teach a client who has experienced damage to the left temporal lobe of the brain. Which action should the nurse perform when educating this client about newly prescribed medications?
- A. Help the client identify each medication by its color.
- B. Provide written materials with large print size.
- C. Sit on the client's right side and speak into the right ear.
- D. Allow the client to use a white board to ask questions.
Correct Answer: C
Rationale: The temporal lobe contains the auditory center for sound interpretation. The client's hearing will be impaired in the left ear. The nurse should sit on the client's right side and speak into the right ear to compensate for the hearing impairment caused by left temporal lobe damage. The other interventions do not directly address the hearing deficit associated with this condition.
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.
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 recovering from a cerebral angiography via the client's right femoral artery. Which assessment should the nurse complete?
- A. Palpate bilateral lower extremity pulses.
- B. Obtain orthostatic blood pressure readings.
- C. Perform a fundoscopic examination.
- D. Assess the gag reflex prior to eating.
Correct Answer: A
Rationale: Cerebral angiography involves threading a catheter through the femoral artery, and the extremity is immobilized post-procedure. Checking bilateral lower extremity pulses ensures adequate circulation. Orthostatic blood pressure readings are not feasible due to bedrest, and fundoscopic examination or gag reflex assessment is unrelated to the procedure.