Nokea
Which of the following is not used for hyperthyroidism:
- A. Triiodthironine
- B. Mercazolil
- C. Diiodthironine
- D. Potassium iodide
Correct Answer: A
Rationale: Triiodothyronine (T3) is a thyroid hormone, not a treatment for hyperthyroidism, unlike the others.
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A nurse is teaching a client who has a new prescription for Diphenhydramine for allergic Rhinitis. The nurse should instruct the client to monitor for which of the following adverse reactions of this medication? (Select one that does not apply.)
- A. Dry mouth
- B. Nonproductive cough
- C. Urinary Hesitation
- D. Drowsiness
Correct Answer: B
Rationale: Diphenhydramine causes dry mouth , drowsiness , and urinary hesitation due to anticholinergic effects.
Rifampin is a nonspecific CYP450 inducer that may:
- A. Lead to toxic levels of rifampin and must be monitored closely
- B. Cause toxic levels of drugs, such as oral contraceptives, when coadministered
- C. Induce the metabolism of drugs, such as oral contraceptives, leading to therapeutic failure
- D. Cause nonspecific changes in drug metabolism
Correct Answer: C
Rationale: Rifampin induces CYP450, speeding metabolism of drugs like oral contraceptives , reducing efficacy, not causing toxicity or nonspecificity .
A 24 year-old man with a history of substance abuse is suffering from generalized anxiety disorder. Which of the following drugs would be the most suitable for the management of his condition?
- A. Zolpidem
- B. Buspirone
- C. Midazolam
- D. Triazolam
Correct Answer: B
Rationale: Buspirone, a non-benzodiazepine, treats anxiety without dependence risk.
What would the nurse provide when preparing a patient for discharge and home medication self-administration?
- A. Personal contact information to use if the patient has questions
- B. Thorough medication teaching about drugs and the drug regimen
- C. Over-the-counter medications to use to treat potential adverse effects
- D. A sample size package of medication to take home until prescription is filled
Correct Answer: B
Rationale: The nurse is responsible for providing thorough medication teaching about drugs and the drug regimen to ensure the patient knows how to take the medication and when to notify the provider. The nurse never provides personal contact information to a patient. If adverse effects arise, the patient is taught to call the health care provider and should not self-medicate with over-the-counter drugs, which could mask serious symptoms. The nurse never dispenses medication because it must be properly labeled for home use; this is done by the pharmacy.
Lispro is an insulin analogue produced by recombinant DNA technology. Which of the following statements about this form of insulin is NOT true?
- A. Optimal time of preprandial injection is 15 minutes
- B. Duration of action is increased when the dose is increased
- C. It is compatible with neutral protamine Hagedorn insulin
- D. It has no pronounced peak
Correct Answer: B
Rationale: Lispro's duration is fixed (3-5 hours), not dose-dependent; 15-minute timing , NPH compatibility , and peakless profile are true.