Nokea
Choose a drug that is contraindicated in pregnancy because it can damage fetal kidneys:
- A. Hydralazine
- B. Nifedipine
- C. Captopril
- D. Propranolol
Correct Answer: C
Rationale: ACE inhibitors like captopril cause fetal renal damage.
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Which of the following is thyroid hormone:
- A. Triiodthironine
- B. Monoiodthirozine
- C. Diiodthirozine
- D. Octaiodthironine
Correct Answer: A
Rationale: Triiodothyronine (T3) is a key thyroid hormone that regulates metabolism, unlike the others which are not primary hormones.
Patients who are being treated with epoetin alfa need to be monitored for the development of:
- A. Thrombocytopenia
- B. Neutropenia
- C. Hypertension
- D. Gout
Correct Answer: C
Rationale: Epoetin alfa can cause hypertension by increasing red cell mass; blood count issues or gout are less common.
Because of their site of action, bile acid sequestering resins:
- A. Should be administered separately from other drugs by at least 4 hours
- B. May increase the risk for bleeding
- C. Both 1 and 2
- D. Neither 1 nor 2
Correct Answer: A
Rationale: Bile acid resins bind drugs in the gut, requiring separation by 4 hours.
A nurse has administered an opioid drug to a patient. Which action would be most appropriate for the nurse to do immediately after administering the drug?
- A. Monitoring the vital signs of the patient
- B. Documenting administration of the drug
- C. Informing the patient about the type of drug
- D. Updating the physician regarding the patient's condition
Correct Answer: B
Rationale: After administration of any drug, the nurse should immediately document the administration. After the documentation is complete, the nurse can record the patient's vital signs. The patient needs to be informed about the drug before the administration. The physician need not be immediately informed, unless the client develops severe adverse reactions.
What is correct concerning TI:
- A. A safer drug has a higher theraputic index
- B. TI might be equal to 1
- C. The more the unwanted adverse effect, the ration decreases
- D. You are in danger if you take 1.8 ng/ml of Digoxin which has the margin of safety (0.8-2)
Correct Answer: A
Rationale: A higher therapeutic index indicates a greater margin of safety between therapeutic and toxic doses, making the drug safer.