Nokea
Drugs that should be avoided in transgender men receiving testosterone therapy include:
- A. Estrogen
- B. Alpha blockers
- C. Beta blockers
- D. All of the above
Correct Answer: A
Rationale: Choice A is correct because estrogen counteracts testosterone's masculinizing effects in transgender men, conflicting with therapy aims, so it's avoided. Choice B is incorrect as alpha blockers don't interfere with testosterone goals. Choice C is wrong because beta blockers are unrelated to therapy effects. Choice D is incorrect since only estrogen applies.
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Drugs that should be avoided in the elderly include:
- A. Acetaminophen
- B. Amitriptyline
- C. Amoxicillin
- D. All of the above
Correct Answer: B
Rationale: Choice B is correct because amitriptyline, a tricyclic antidepressant, is avoided in the elderly (per Beers Criteria) due to anticholinergic effects causing confusion, constipation, and falls. Choice A is incorrect as acetaminophen is safe. Choice C is wrong because amoxicillin is appropriate with dose adjustment. Choice D is incorrect since only amitriptyline fits.
A client with a history of congestive heart failure (CHF) is receiving digoxin (Lanoxin). The nurse should monitor the client for which sign of digoxin toxicity?
- A. Hypertension
- B. Bradycardia
- C. Hyperglycemia
- D. Insomnia
Correct Answer: B
Rationale: Bradycardia is a common sign of digoxin toxicity. Digoxin can cause bradycardia due to its effects on the heart's electrical conduction system. The nurse should closely monitor the client's heart rate for any signs of slowing down, as it can indicate toxicity and potentially lead to serious complications. Hypertension, hyperglycemia, and insomnia are not typically associated with digoxin toxicity. Hypertension is more commonly associated with other conditions or medications, hyperglycemia can be seen in conditions like diabetes or certain medications, and insomnia is not a typical sign of digoxin toxicity.
Patient education for the elderly should include:
- A. Explanation of drug purpose
- B. Instructions for safe administration
- C. Potential side effects
- D. All of the above
Correct Answer: D
Rationale: Choice D is correct because explaining purpose (improves adherence), safe administration (prevents errors), and side effects (enhances safety) are all key for elderly education, per geriatric care. Choice A is incorrect alone as it's one aspect. Choice B is wrong by itself because administration is just part. Choice C is incorrect solo since side effects are only one element.
What is the initial action the nurse should take for a client who had a myocardial infarction (MI) and is experiencing restlessness, agitation, and an increased respiratory rate?
- A. Administer oxygen.
- B. Administer morphine sulfate.
- C. Notify the healthcare provider.
- D. Take the client's blood pressure.
Correct Answer: A
Rationale: Administering oxygen is the priority action for a client experiencing restlessness, agitation, and an increased respiratory rate after a myocardial infarction (MI). This intervention helps ensure adequate oxygenation, improve cardiac function, and reduce the workload on the heart. Oxygen therapy takes precedence over administering medications like morphine sulfate or notifying the healthcare provider as it addresses the immediate need for oxygenation. Checking the blood pressure is also important but not as urgent as ensuring proper oxygen supply.
Phase I oxidative-reductive processes of drug metabolism require certain nutritional elements. Which of the following would reduce or inhibit this process?
- A. Protein malnutrition
- B. Iron-deficiency anemia
- C. Both 1 and 2
- D. Neither 1 nor 2
Correct Answer: A
Rationale: Choice A is correct because phase I metabolism, involving cytochrome P450 enzymes, relies on protein for enzyme synthesis; malnutrition impairs this, reducing metabolism. Choice B is incorrect as iron deficiency affects oxygen transport, not directly phase I processes. Choice C is wrong since only protein malnutrition, not iron deficiency, is directly relevant. Choice D is incorrect because protein malnutrition does impact metabolism.