A nurse is caring for a client who is prescribed a medication with a narrow therapeutic index (NTI). Which action should the nurse take when administering this medication?
- A. Administer the medication as prescribed, ensuring strict adherence to the dosing schedule.
- B. Administer the medication concurrently with herbal supplements to augment its efficacy.
- C. Combine the medication with other medications to enhance its therapeutic effects.
- D. Administer the medication at a higher dose than prescribed to achieve faster results.
Correct Answer: A
Rationale: NTI medications require strict adherence to dosing to maintain therapeutic levels and avoid toxicity.
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When discussing recent onset of feelings of sadness and depression in a client with hypothyroidism, the nurse should inform the client that these feelings are:
- A. The effects of thyroid hormone replacement therapy and will diminish over time.
- B. Related to thyroid hormone replacement therapy and will not diminish over time.
- C. A normal part of having a chronic illness.
- D. Most likely related to low thyroid hormone levels and will improve with treatment.
Correct Answer: D
Rationale: Low thyroid hormone levels in hypothyroidism can cause depression and sadness, which typically improve with thyroid hormone replacement therapy.
A client post-extracorporeal shock wave lithotripsy should report:
- A. Mild hematuria.
- B. Severe flank pain.
- C. Clear urine.
- D. Bruising.
Correct Answer: B
Rationale: Severe flank pain may indicate a complication like hematoma or obstruction.
Which of the following goals is a priority for a client who has undergone surgery for retinal detachment?
- A. Control pain.
- B. Prevent an increase in intraocular pressure.
- C. Follow a low-sodium diet.
- D. Maintain a darkened environment.
Correct Answer: B
Rationale: Preventing an increase in intraocular pressure is the priority to protect the surgical repair and prevent complications like re-detachment or hemorrhage.
Which of the following clinical manifestations does the nurse most likely observe in a client with Hodgkin's disease?
- A. Difficulty swallowing.
- B. Painless, enlarged cervical lymph nodes.
- C. Difficulty breathing.
- D. A feeling of fullness over the liver.
Correct Answer: B
Rationale: Hodgkin's disease typically presents with painless, enlarged cervical lymph nodes, often the first sign noticed. Difficulty swallowing, breathing, or liver fullness are less common or occur later.
The nurse is to administer subcutaneous heparin to an older adult. What facts should the nurse keep in mind when administering this dose? Select all that apply.
- A. It should be administered in the anterior area of the iliac crest.
- B. The onset is immediate.
- C. Use a 27G, 5/8€ needle.
- D. Cephalosporin potentiates the effects of heparin.
- E. Double check the dose with another nurse.
Correct Answer: C,E
Rationale: Subcutaneous heparin should be administered using a 27-gauge, 5/8-inch needle to ensure proper delivery into subcutaneous tissue. Due to the risk of bleeding, the dose should be double-checked with another nurse. The anterior iliac crest is not a standard site (abdomen is preferred), onset is not immediate (takes hours), and cephalosporins do not potentiate heparin's effects.
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