ATI RN
Proctored Pharmacology ATI Questions
Question 1 of 5
A client has a prescription for hydrochlorothiazide to treat hypertension. The nurse should monitor the client for which of the following adverse effects?
Correct Answer: A
Rationale: Hydrochlorothiazide is a diuretic that can cause potassium loss, leading to hypokalemia. Monitoring potassium levels is crucial to prevent potential adverse effects such as cardiac arrhythmias and muscle weakness.
Question 2 of 5
A client with active tuberculosis asks why he must take four different medications. Which of the following responses should the nurse make?
Correct Answer: B
Rationale: When treating tuberculosis, using a combination of multiple medications is crucial to reduce the risk of bacterial resistance. The use of four medications helps to target the bacteria from different angles, making it harder for them to develop resistance to the treatment. This approach is essential to ensure the effectiveness of the treatment regimen and to prevent the spread of drug-resistant strains of tuberculosis.
Question 3 of 5
A client in a coronary care unit is being admitted after CPR post cardiac arrest. The client is receiving IV lidocaine at 2 mg/min. When the client asks the nurse why he is receiving that medication, the nurse should explain that it has which of the following actions?
Correct Answer: A
Rationale: Lidocaine is administered to prevent dysrhythmias by delaying conduction in the heart and reducing the automaticity of heart tissue. This action helps stabilize the heart's electrical activity and prevent life-threatening arrhythmias post-cardiac arrest.
Question 4 of 5
A healthcare provider is educating a client who has a prescription for Theophylline. Which of the following instructions should the healthcare provider include?
Correct Answer: A
Rationale: Caffeine can increase the risk of theophylline toxicity as it competes for the same metabolic pathways, so clients should avoid consuming caffeine while on theophylline to prevent adverse effects.
Question 5 of 5
A client has a new prescription for Ranitidine to treat peptic ulcer disease. Which of the following instructions should the nurse include?
Correct Answer: B
Rationale: Smoking can interfere with the effectiveness of ranitidine and worsen ulcer symptoms. Clients should avoid smoking while taking this medication to ensure optimal therapeutic outcomes.
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