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The client has a PRN prescription for loperamide hydrochloride (Imodium). The nurse understands that this medication is used for which condition?
- A. Constipation
- B. Abdominal pain
- C. An episode of diarrhea
- D. Hematest-positive nasogastric tube drainage
Correct Answer: C
Rationale: Loperamide is an antidiarrheal agent. It is used to manage acute and also chronic diarrhea in conditions such as inflammatory16inflammatory bowel disease. Loperamide also can be used to reduce the volume of drainage from an ileostomy. It is not used for the conditions in options 1, 2, and 4.
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The nurse is teaching a patient about rifampin. Which statement by the patient indicates understanding of the teaching?
- A. I should not wear soft contact lenses while taking rifampin
- B. I will need regular eye examinations while taking this drug
- C. I will report orange urine to my provider immediately
- D. I understand that renal toxicity is a common adverse effect
Correct Answer: A
Rationale: Rifampin stains fluids red-orange, risking soft lens damage; eye exams are for ethambutol, and urine color is benign. Patients taking rifampin should be warned that urine, feces, saliva, sputum, sweat, and tears may turn a harmless red-orange color.
A nurse is teaching the parents of a school-age child about transdermal Methylphenidate. Which of the following instructions should the nurse include?
- A. Apply one patch twice per day.
- B. Leave the patch on for 9 hr.
- C. Apply the patch to the child's waist.
- D. Use opened tray within 6 months.
Correct Answer: B
Rationale: Methylphenidate patches are worn for 9 hours to control ADHD symptoms during the day.
I.V. fluphenzine decanoate is drug of choice in:
- A. Simple Schizophrenia
- B. Hebephrenic Schizophrenia
- C. Catatonic Schizophrenia
- D. Paranoid Schizophrenia
Correct Answer: A
Rationale: Fluphenazine decanoate is used in chronic schizophrenia, often simple type.
Patient education regarding prescribed medication includes:
- A. Instructions written at the high school reading level
- B. Discussion of expected adverse drug reactions
- C. How to store leftover medication such as antibiotics
- D. Verbal instructions always in English
Correct Answer: B
Rationale: Discussing adverse reactions is key to patient safety and adherence, unlike rigid reading levels , language limits , or leftover storage (C, less critical).
The probable cause of leucopenia and agranulocytosis:
- A. Diiodthironine
- B. Potassium iodide
- C. Mercazolil
Correct Answer: C
Rationale: Mercazolil (methimazole) can cause agranulocytosis and leukopenia as serious side effects by affecting bone marrow function.