ATI RN
ATI Capstone Pharmacology Assessment 2 Quizlet Questions
Question 1 of 5
Which of the following types of insulin is “long-acting�
Correct Answer: D
Rationale: Glargine insulin, commonly known by the brand name Lantus, is a long-acting type of insulin. It is designed to provide a steady level of insulin over an extended period, usually lasting up to 24 hours. This type of insulin is often used as a basal insulin to help control blood sugar levels between meals and overnight. In contrast, Lispro (Humalog) is a rapid-acting insulin used to manage blood sugar spikes after meals, NPH (Humulin N) is an intermediate-acting insulin, and Regular insulin (Humulin R) is a short-acting insulin.
Question 2 of 5
The patient asks the nurse why she needs to continue using table salt because her prescribed lithium (Eskalith) is a salt. What is the best response by the nurse?
Correct Answer: B
Rationale: Lithium's renal clearance depends on sodium levels; low sodium causes lithium retention, risking toxicity (e.g., tremors, confusion). 'You must use table salt or your kidneys will retain lithium' explains this, ensuring safe levels. Choice A confuses with sea salt. Choice C risks toxicity by reacting late. Choice D downplays sodium's role. B educates accurately, making it the best response.
Question 3 of 5
The patient has been receiving amitriptyline (Elavil) for 2 weeks. He tells the nurse he doesn't think this medicine is working, as he is still depressed. What is the best response by the nurse?
Correct Answer: A
Rationale: Amitriptyline, a TCA, needs 4-6 weeks for full antidepressant effect-serotonin/norepinephrine buildup, per pharmacology. ‘Looking better' dismisses feelings. Switching meds is premature-2 weeks is early. Months overstates delay. Weeks to effect educates, setting realistic hope.
Question 4 of 5
A 52-year-old woman with a history of recurrent urinary tract infections complains of easy bruising as well as chronic fatigue. She is maintained on daily antibiotic prophylaxis with trimethoprim. Which of the following hematologic effects is likely as a result of long-term therapy with trimethoprim?
Correct Answer: B
Rationale: Trimethoprim's folate antagonism with long-term use causes megaloblastic anemia . Bruising and fatigue reflect impaired erythropoiesis. Aplastic anemia , microcytic , normocytic , and pernicious (E) don't fit. This reversible effect requires folate supplementation.
Question 5 of 5
The number of people with hypertension in the United States is estimated to be
Correct Answer: C
Rationale: The most recent data indicates that approximately 45% of adults in the United States have hypertension. With an estimated total adult population of around 230 million in the U.S., this would mean that roughly 50 million people have hypertension.