ATI RN
Pharmacology ATI Quizlet Questions
Question 1 of 5
The following are sympathomimetic amines , EXCEPT:
Correct Answer: B
Rationale: Sympathomimetic amines are compounds that mimic the effects of the sympathetic nervous system. Options A, C, D, and E (epinephrine, norepinephrine, levonordefrin, and phenylephrine) are all sympathomimetic amines commonly used in dentistry for their vasoconstrictive properties. Felypressin, on the other hand, is a synthetic vasopressin analog and does not have sympathomimetic properties. It is commonly used in dentistry as a local vasoconstrictor to prolong the anesthetic effect.
Question 2 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 3 of 5
Which is appropriate nursing care for a patient receiving total parenteral nutrition (TPN) in an acute care setting? (Select all that apply.)
Correct Answer: A
Rationale: Monitoring blood glucose (A) is critical because TPN can cause hyperglycemia. Measuring intake and output (B) helps assess fluid balance. Monitoring the insertion site (D) is essential to detect infection or infiltration. Blood should never be administered through the TPN line (C) due to risk of contamination.
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
Before administering a nonselective adrenergic blocker, what should the nurse assess?
Correct Answer: A
Rationale: Monitor vital signs and assess cardiovascular status including pulse, blood pressure, and cardiac output to evaluate for possible cardiac effects. Although assessment of bowel sounds, appetite, serum albumin level, or serum sodium and potassium levels may be important to patient care, they are not related to administration of a nonselective adrenergic blocking agent. The nurse should prioritize cardiovascular assessments to ensure patient safety.