ATI RN
Pharmacology ATI Quizlet Questions
Question 1 of 5
An infant is prescribed nystatin (Mycostatin) for treatment of infant oral candidiasis, or thrush. Which information should the nurse provide to the infant's caregiver in regard to this medication?
Correct Answer: D
Rationale: Nystatin treats infant thrush, often linked to maternal Candida transmission during breastfeeding. The key instruction 'The breastfeeding mother may also require treatment' prevents reinfection (correct answers: 3, 5), addressing the cycle comprehensively. Before feeding reduces efficacy as milk washes it away. Water dilutes the dose unnecessarily. Cotton swab application ensures coverage but isn't the priority over maternal treatment. Choice D ensures long-term success, critical for caregiver education and infection control.
Question 2 of 5
The following decrease the rate of gastric emptying:
Correct Answer: D
Rationale: Amitriptyline, a tricyclic antidepressant, has anticholinergic effects that slow gastric motility, reducing the rate of gastric emptying.
Question 3 of 5
A student nurse was asked by the nurse instructor to explain the procedure for the administration of erythromycin ointment to the eyes of the newborn. Which of the following statements made by the student indicates a need for further research?
Correct Answer: D
Rationale: After administering erythromycin ointment to the eyes of the newborn, there is no need to flush the eyes. The ointment is meant to be left in the eyes to provide protection against eye infections that can be acquired during birth. Flushing the eyes after instilling the ointment may reduce its effectiveness and is not part of the standard procedure. The ointment should be applied directly to the conjunctival sacs without rinsing or flushing the eyes.
Question 4 of 5
The nurse is giving intravenous nitroglycerin to a patient who has just been admitted because of an acute myocardial infarction. Which statement is true regarding the administration of the intravenous form of this medication?
Correct Answer: D
Rationale: Intravenous nitroglycerin can be given in infusions with other medications, such as saline or dextrose solutions, to manage acute conditions like acute myocardial infarction. Combining nitroglycerin with other medications in an infusion is a common practice to treat patients in critical conditions and optimize therapy. This allows healthcare providers to administer multiple medications simultaneously through the same IV line, ensuring prompt and effective treatment.
Question 5 of 5
When reviewing the health history of a patient, the nurse will note that a potential contraindication to potassium supplements exists if the patient has which problem?
Correct Answer: C
Rationale: Potassium supplements are contraindicated in patients with renal disease because impaired kidney function can lead to the inability to adequately excrete potassium. This can result in potentially dangerous hyperkalemia (high potassium levels) in the bloodstream, which can cause serious cardiac dysrhythmias. Therefore, patients with renal disease should be cautious when taking potassium supplements or may need to avoid them altogether to prevent complications.