Nokea
Besides cystic fibrosis, which other medical state may trigger the need for pancreatic enzymes?
- A. Paget's disease
- B. Pulmonary cancers
- C. Gallbladder surgery
- D. Some bariatric surgeries
Correct Answer: D
Rationale: Bariatric surgeries like gastric bypass can impair pancreatic function, necessitating enzymes; gallbladder doesn't typically.
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The nurse is reviewing the patient's admission medication orders. What order would the nurse to question?
- A. Digoxin .5 mg orally now give one dose only
- B. Lasix 20 mg. IV every 4 hours times 3
- C. Gentamicin 80 mg IV to infuse over 1 hour every 12 hours
- D. Acetaminophen 650 mg PO every 4 hours as needed for pain
Correct Answer: A
Rationale: Digoxin .5 mg (0.5 mg) is a high initial dose; typical is 0.125-0.25 mg, requiring clarification.
All are pro drugs except
- A. Sulindac
- B. Codeine
- C. Talampicillin
- D. Chlorpromazine
Correct Answer: D
Rationale: Chlorpromazine is active as is; others are prodrugs.
Sildenafil (Viagra) is prescribed to treat a client with erectile dysfunction. A nurse reviews the client's medical record and would question the prescription if which of the following is noted in the client's history?
- A. Neuralgia
- B. Insomnia
- C. Use of nitroglycerin
- D. Use of multivitamins
Correct Answer: C
Rationale: Sildenafil (Viagra) enhances the vasodilating effect of nitric oxide in the corpus cavernosum of the penis, thus sustaining an erection. Because of the effect of the medication, it is contraindicated with concurrent use of organic nitrates and nitroglycerin. Sildenafil is not contraindicated with the use of vitamins. Neuralgia and insomnia are side effects of the medication.
A group of nursing students are reviewing information about the process of drug development in the United States. The students demonstrate understanding of this process when they identify that which of the following categories are assigned by the Food and Drug Administration to newly approved drugs?Select one that does not apply
- A. Metabolite
- B. controlled substance
- C. Prescription
- D. Nonprescription
Correct Answer: A
Rationale: Once drugs are approved for use, the FDA assigns the drug to one of the following categories: prescription, nonprescription, or controlled substance. Metabolite refers to the inactive form of the drug. Noncontrolled substance is a term that is not used.
A 66-year-old male was prescribed phenelzine (Nardil) while in an acute psychiatric unit for recalcitrant depression. The NP managing his primary health care needs to understand the following regarding phenelzine and other monoamine oxidase inhibitors (MAOIs):
- A. He should not be prescribed any serotonergic drug such as sumatriptan (Imitrex)
- B. MAOIs interact with many common foods, including yogurt, sour cream, and soy sauce
- C. Symptoms of hypertensive crisis (headache, tachycardia, sweating) require immediate treatment
- D. All of the above
Correct Answer: D
Rationale: MAOIs have serotonergic interactions, food restrictions (tyramine), and hypertensive crisis risks.