Nokea
A hypertensive client was prescribed antihypertensive medication. The client tells a clinic nurse that she prefers to take an herbal supplement to help lower her blood pressure. Which is the most appropriate response from the nurse?
- A. Tell the client that herbal supplements are unsafe and should be avoided
- B. Encourage the client to discuss the use of herbal supplements with her attending health care provider (HCP)
- C. Teach the client how to take her blood pressure and ask her to monitor it every fifteen minutes
- D. Tell the client that if she takes the herbal supplement, it will require the nurses to monitor her blood pressure closely
Correct Answer: B
Rationale: Herbal supplements can interact with medications, so discussing with the HCP ensures safety and efficacy.
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It would be correct for the nurse to identify which cardiac dysrhythmias can reduce cardiac output. Select all that apply.
- A. Supraventricular tachycardia
- B. Sinus bradycardia
- C. Ventricular tachycardia
- D. Mobitz type II heart block
- E. Isolated premature atrial contraction (PAC)
Correct Answer: A,B,C,D
Rationale: Supraventricular tachycardia reduces filling time, lowering cardiac output. Sinus bradycardia decreases heart rate, reducing output. C: Correct - Ventricular tachycardia impairs effective pumping. D: Correct - Mobitz type II can cause missed beats, reducing output. E: Incorrect - Isolated PACs typically do not significantly affect cardiac output.
The nurse has instructed a client who is scheduled to have a transesophageal echocardiogram (TEE). Which of the following statements by the client would indicate a correct understanding of the teaching?
- A. I will need to take antibiotics for one week following this test.
- B. This test will determine if I have any blood clots in my heart.
- C. I will receive general anesthesia for this procedure.
- D. I may feel a flushing sensation when the contrast dye is given.
Correct Answer: B
Rationale: TEE is used to detect intracardiac thrombi, such as in atrial fibrillation, making this statement correct.
The nurse is caring for a client with congestive heart failure experiencing an exacerbation. Which of the following of the client's vital signs would indicate that the client is experiencing a complication?
- A. Decrease in blood pressure
- B. Increase in temperature
- C. Decrease in respiratory rate
- D. Increase in blood pressure
Correct Answer: A
Rationale: A decrease in blood pressure during a CHF exacerbation may indicate cardiogenic shock, a serious complication.
A client admitted due to emergent hypertension is about to be discharged. The nurse is giving instructions about dietary modifications. Which food choice by the client would indicate an accurate understanding of a low fat, low cholesterol diet?
- A. Macaroni and cheese
- B. Fish and chips
- C. Turkey breast salad
- D. Pepperoni pizza
Correct Answer: C
Rationale: Turkey breast salad is low in fat and cholesterol, suitable for a heart-healthy diet, unlike the other high-fat options.
The nurse is watching the monitor of a client wearing a continuous cardiac monitor when it begins to alarm and fails to display any QRS complexes. Which nursing intervention should the nurse do first?
- A. Press record on the electrocardiogram
- B. Check the client's lead placement
- C. Call the code team
- D. Contact the health care provider
Correct Answer: B
Rationale: Absent QRS complexes may result from loose or disconnected leads, so checking lead placement is the first step.