Nokea
Which of the following is used for the treatment of primary hyperaldosteronism:
- A. Furosemide
- B. Hydrocortisone
- C. Spironolactone
- D. Dexamethasone
Correct Answer: C
Rationale: Spironolactone is an aldosterone antagonist, making it effective for treating primary hyperaldosteronism by blocking excess aldosterone effects.
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When taking a medication history on a patient why should the nurse ask about the use of complementary or alternative therapies?
- A. Patients starting on new drugs are usually not compliant with medical regimens.
- B. Many drug-alternative therapy interactions can cause serious problems.
- C. Natural products may be more effective and the prescribed drug may not be needed.
- D. The cost of the drug and the alternative therapy may be too expensive for the patient to hand
Correct Answer: B
Rationale: Complementary therapies can interact with prescribed drugs, posing risks that the nurse must identify.
A 32-year-old female is admitted to your unit with a diagnosis of hypovolemia. You are writing a care plan for this patient. You know that an appropriate nursing diagnosis to help prevent medication errors is what?
- A. Dysfunctional gastrointestinal motility
- B. Ineffective self health maintenance
- C. Risk for injury
- D. Deficient fluid volume
Correct Answer: D
Rationale: Hypovolemia aligns with 'Deficient fluid volume,' guiding drug therapy to correct volume status and prevent errors.
A pharmaceutical lab states that a drug causes negative side effects in 3 of every 100 patients. To confirm this affirmation, another laboratory chooses 5 people at random who have consumed the drug. What is the average number of patients that the laboratory should expect to experience side effects if they choose 100 patients at random?
- A. 1
- B. 2
- C. 3
- D. 4
Correct Answer: C
Rationale: The expected value (mean) of a binomial distribution is n * p. Here, n=100 and p=0.03, so U = 100 * 0.03 = 3, as calculated in the document.
Which of the following has a strong anti-inflammatory effect:
- A. Prednisolone
- B. Triamcinolone
- C. Dexamethasone
- D. Prednisone
Correct Answer: C
Rationale: Dexamethasone has a strong anti-inflammatory effect due to its high glucocorticoid potency.
Which of the following drugs is used for the management of atropine intoxication?
- A. Physostigmine
- B. Neostigmine
- C. Endrophonium
- D. Donepezil
Correct Answer: A
Rationale: Physostigmine, a cholinesterase inhibitor, crosses the BBB to reverse atropine's central effects.