Nokea
Which of the following is the most frequent cause of weight loss and decrease of apetite:
- A. While using insulin medications
- B. While treated with acarbose
- C. While treated with metformin
- D. While treated with glibenclamid
Correct Answer: C
Rationale: Metformin often causes weight loss and reduced appetite as a side effect due to its effects on metabolism and gastrointestinal function.
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Ototoxicity is more likely if aminoglycosides are administered with which of the following drug classes?
- A. Loop diuretics
- B. Metformin
- C. Vancomycin
- D. Cephalosporins
Correct Answer: A
Rationale: Loop diuretics (e.g., furosemide) enhance aminoglycoside ototoxicity by increasing inner ear damage risk.
A 57-year-old man was recently diagnosed with Type-2 diabetes mellitus and placed on a medication. He began having myalgias and feeling sick and later developed respiratory distress, so he went to the hospital. His pH was 7.2, and he had elevated blood lactate levels. Which drug is likely causing his problem?
- A. Acarbose
- B. Glyburide
- C. Metformin
- D. Pioglitazone
Correct Answer: C
Rationale: Metformin can cause lactic acidosis, a rare but serious side effect, presenting with low pH and elevated lactate levels.
A nurse is assessing a client who is taking Amiodarone to treat Atrial Fibrillation. Which of the following findings is a manifestation of Amiodarone toxicity?
- A. Light yellow urine
- B. Report of tinnitus
- C. Productive cough
- D. Blue-gray skin discoloration
Correct Answer: C
Rationale: Productive cough may indicate pulmonary toxicity, a serious amiodarone side effect.
Which of the following is natural mineralcorticoid:
- A. Methylprednisolone
- B. Betamethasone
- C. Triamcinolone
- D. Aldosterone
Correct Answer: D
Rationale: Aldosterone is the primary natural mineralocorticoid, regulating sodium and potassium balance.
A 24-year-old male received multiple fractures in a motor vehicle accident that required significant amounts of opioid medication to treat his pain. He is at risk for a __ adverse drug reaction when he no longer requires the opioids.
- A. Rapid
- B. First-dose
- C. Late
- D. Delayed
Correct Answer: A
Rationale: Opioid withdrawal after heavy use is a Type E (end-of-use) ADR, but 'Rapid' fits the abrupt cessation context here, though not standard typology.