What causes mycoses?
A. fungi
B. viruses
C. bacteria
D. protozoa
Answer: A
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A nurse is planning to speak with a parent support group about childhood autism. What will the nurse include?
a. Significant signs of the disorder manifest by 1 year of age. b. The earliest signs of autism are impulsivity and overactivity. c. Autism is usually diagnosed when the child goes to elementary school. d. Medications can cure childhood autism.
Order: Cimetidine 300 mg in 250 mL NS to infuse over 24 hours
Available: Vial that is labeled cimetidine 150 mg/mL. How many milliliters should be withdrawn from the vial and added to the IV bag? _____ a. 250 mL b. 5 mL c. 4 mL d. 2 mL
A patient with Parkinson disease is considering taking St. John's wort, an herbal remedy for depression, in addition to Sinemet and L-dopa. What is the most appropriate nursing response?
a. Depression is reduced by the use of herbal remedies such as St. John's wort. b. Doses of St. John's wort and parkinsonian drugs should be taken on alternate days. c. St. John's wort must be taken in large doses to reduce depression. d. Herbal remedies can interfere with the effectiveness of the parkinsonian drugs.
A client with unstable ventricular tachycardia is receiving amiodarone by intravenous infusion. The nurse notes that the client's heart rate has decreased from 68 to 50 beats/min. The client is asymptomatic
What is the nurse's priority intervention? a. Stop the infusion and flush the IV. b. Slow the amiodarone infusion rate. c. Administer a precordial thump. d. Place the client in a side-lying position.