ATI LPN
ATI LPN Med Surg Cardiac Exam Questions
Extract:
Question 1 of 5
A nurse is preparing to administer potassium chloride 20 mEq. The amount available is potassium chloride liquid 40 mEq/15 mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: 7.5
Rationale:
To calculate: (20 mEq / 40 mEq) × 15 mL = 7.5 mL, which is the correct dose to administer.
Question 2 of 5
A nurse is reinforcing discharge teaching for a client who will be taking warfarin (Coumadin) at home. Which of the following statements indicates that the client understands the effects of this medication?
Correct Answer: A
Rationale: Using an electric razor minimizes the risk of cuts, which is crucial for clients on warfarin due to increased bleeding risk, indicating proper understanding of the medication's effects.
Question 3 of 5
A nurse at a provider's office is collecting data from a client who reports taking pseudoephedrine for sinus problems. The nurse should recognize that which of the following conditions from the client's history places the client at risk for harm while taking pseudoephedrine?
Correct Answer: D
Rationale: Pseudoephedrine can increase blood pressure, posing a risk for clients with hypertension, who should use it with caution.
Question 4 of 5
A nurse is collecting data on a client who has mitral valve stenosis. Which of the following findings should the nurse expect?
Correct Answer: D
Rationale: Mitral valve stenosis causes turbulent blood flow through the narrowed valve, resulting in a characteristic heart murmur audible on auscultation.
Question 5 of 5
A nurse at a provider's office receives a telephone call from a client who reports nausea and has unrelieved chest pain after taking a nitroglycerin tablet 5 min ago. Which of the following is an appropriate response by the nurse?
Correct Answer: C
Rationale: Persistent chest pain unrelieved by nitroglycerin may indicate a myocardial infarction, requiring immediate emergency intervention by calling 911.