ATI RN
ATI Pharmacology Quiz 240 Questions
Extract:
Question 1 of 5
The nurse is educating a group of clients on how high cholesterol leads to heart disease. Which explanation regarding high cholesterol is most appropriate?
Correct Answer: A
Rationale: High cholesterol can lead to the buildup of plaque in the arteries, which can narrow the blood vessels and decrease blood flow to the heart, increasing the risk of heart disease.
Question 2 of 5
The patient is instructed when taking calcium channel blockers to use extreme caution when taking which of the following medications?
Correct Answer: C
Rationale: Digoxin, a cardiac glycoside, can interact with calcium channel blockers, leading to increased levels of digoxin and potential toxicity.
Question 3 of 5
The patient is complaining of a viselike pain in the chest and has been diagnosed with a myocardial infarction. The nurse anticipates that he may be given which of the following medications? (Select all that apply.)
Correct Answer: B,C,E
Rationale: Thrombolytics are given to dissolve the blood clot causing the blockage. Aspirin prevents further clot formation. Beta blockers reduce the heart's workload and improve survival rates.
Question 4 of 5
The nurse is caring for a client who is taking simvastatin (Zocor). What should the nurse instruct this client to avoid while taking this medication?
Correct Answer: C
Rationale: Grapefruit juice should be avoided while taking simvastatin because it contains compounds that interfere with the enzymes that metabolize statins, potentially leading to increased drug levels and greater risk of side effects such as muscle damage.
Question 5 of 5
A child diagnosed with ADHD would likely exhibit which symptoms? (Select all that apply.)
Correct Answer: A,B,C
Rationale: Impulsiveness, being easily distracted, and excessive talking are hallmark symptoms of ADHD, reflecting hyperactive or impulsive behavior. Violent behavior is not typically a primary symptom of ADHD.