The nurse is assisting in the care of a client experiencing an acute myocardial infarction (MI). Which medication would the nurse expect to be administered to help reduce myocardial oxygen demand?
- A. Aspirin
- B. Morphine
- C. Atropine
- D. Lidocaine
Correct Answer: B
Rationale: In the context of an acute myocardial infarction (MI), morphine is administered to relieve pain and reduce myocardial oxygen demand. By alleviating pain and anxiety, morphine helps reduce oxygen demand on the heart, which is beneficial in the setting of an MI. Aspirin, commonly used for its antiplatelet effects, helps inhibit platelet aggregation and is crucial in the management of MI to prevent further clot formation. Atropine is a medication used to treat symptomatic bradycardia by increasing heart rate, not commonly indicated in the management of acute MI. Lidocaine is used for ventricular dysrhythmias and is not typically given to reduce myocardial oxygen demand in an acute MI scenario.
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The nurse is assisting with the care of a client diagnosed with heart failure. Which finding should the nurse report to the healthcare provider immediately?
- A. Weight gain of 2 pounds in 2 days
- B. Increased urination at night
- C. Mild shortness of breath on exertion
- D. Decreased appetite and fatigue
Correct Answer: A
Rationale: A weight gain of 2 pounds in 2 days is concerning in a client with heart failure as it can indicate fluid retention and worsening of the condition. This finding requires immediate medical attention to prevent further complications. Increased urination at night (choice B) may be due to various reasons like diuretic use and is not an immediate concern. Mild shortness of breath on exertion (choice C) is expected in clients with heart failure and may not require immediate reporting. Decreased appetite and fatigue (choice D) are common symptoms in heart failure but are not as urgent as sudden weight gain.
The nurse is caring for a client diagnosed with deep vein thrombosis (DVT). Which intervention should the nurse include in the client's plan of care to prevent the complication of pulmonary embolism?
- A. Encourage ambulation as tolerated.
- B. Administer anticoagulants as prescribed.
- C. Apply cold compresses to the affected area.
- D. Encourage the use of incentive spirometry.
Correct Answer: B
Rationale: Administering anticoagulants as prescribed is crucial in preventing the complication of pulmonary embolism in clients with deep vein thrombosis. Anticoagulants help prevent the formation of new clots and the enlargement of existing ones, thereby reducing the risk of a pulmonary embolism. Encouraging ambulation as tolerated is beneficial for preventing complications related to immobility, but it is not the primary intervention to prevent pulmonary embolism in this case. Applying cold compresses to the affected area may help with pain and swelling but does not address the prevention of pulmonary embolism. Encouraging the use of incentive spirometry is more relevant in preventing respiratory complications such as atelectasis, not specifically pulmonary embolism.
A client with atrial fibrillation is receiving warfarin (Coumadin). The nurse should reinforce which instruction?
- A. Avoid foods high in vitamin K.
- B. Increase intake of dairy products.
- C. Limit intake of high-fiber foods.
- D. Avoid protein-rich foods.
Correct Answer: A
Rationale: The correct answer is A: Avoid foods high in vitamin K. Clients taking warfarin need to be cautious with their vitamin K intake because vitamin K can counteract the effects of the medication. Therefore, it is essential to avoid foods high in vitamin K to maintain the therapeutic effects of warfarin. Choice B is incorrect because increasing dairy product intake is not specifically related to warfarin therapy. Choice C is incorrect as high-fiber foods do not interfere with warfarin therapy. Choice D is incorrect as protein-rich foods are not contraindicated with warfarin therapy.
The healthcare provider is preparing to administer a beta blocker to a client with hypertension. What parameter should be checked before administering the medication?
- A. Serum potassium level
- B. Apical pulse
- C. Oxygen saturation
- D. Pupil reaction to light
Correct Answer: B
Rationale: Before administering a beta blocker, it is crucial to check the apical pulse. Beta blockers have the potential to slow down the heart rate, making it essential to assess the pulse rate to ensure it is within the safe range before giving the medication. Checking the serum potassium level (choice A) is important when administering certain medications, but it is not specifically required before giving a beta blocker. Oxygen saturation (choice C) and pupil reaction to light (choice D) are not directly related to monitoring parameters for beta blocker administration.
The client with a history of angina pectoris is being discharged after coronary artery bypass graft (CABG) surgery. Which statement by the client indicates a need for further teaching?
- A. I will avoid lifting heavy objects for at least 6 weeks.
- B. I will call the doctor if I develop a fever or drainage from my incisions.
- C. I will take my pain medication before doing any activities that might cause discomfort.
- D. I can resume my normal activities, including driving, as soon as I feel like it.
Correct Answer: D
Rationale: The correct answer is D because after CABG surgery, patients need to follow specific guidelines for resuming activities, and driving is typically restricted for a certain period to ensure safety and proper recovery. Resuming normal activities too soon, including driving, can pose risks to the client's health and safety. It is essential to emphasize to the client the importance of following the healthcare provider's recommendations regarding activity restrictions post-surgery to prevent complications and promote optimal recovery. Choices A, B, and C are correct statements that align with post-CABG discharge instructions, emphasizing the importance of avoiding heavy lifting, monitoring for signs of infection, and managing pain effectively.