The nurse is caring for a client with a heart rate of 48. His blood pressure is 120/80. Which finding will help the nurse determine the cause of the client's bradycardia?

The client has a fever.

The client has possible hemorrhage or bleeding.

The client has chronic obstructive pulmonary disease (COPD).

The client has calcium channel blocker medicate prescribed.

Answer and Explanation

The Correct Answer is D

A.   Fever can cause tachycardia (increased heart rate) rather than bradycardia. It is not typically associated with slowing of the heart rate unless there are other complicating factors such as severe infection or medication side effects.
B.   Significant blood loss can lead to hypovolemia (low blood volume), which can result in bradycardia as a compensatory mechanism to maintain blood pressure. However, the blood pressure in this scenario is

normal (120/80), which makes severe hemorrhage less likely unless compensated by fluid resuscitation or other factors.
C.   COPD can cause chronic hypoxia and respiratory acidosis, which can lead to chronic respiratory compensation and potentially bradycardia. However, COPD alone is less likely to cause bradycardia in the absence of severe exacerbation or other complicating factors.
D.   Calcium channel blockers (CCBs) are medications commonly prescribed for conditions such as hypertension, angina, and arrhythmias. They work by blocking calcium channels in cardiac and smooth muscle cells, resulting in decreased heart rate and vasodilation. Bradycardia is a known side effect of CCBs, especially when taken in excess or in combination with other medications that affect heart rate.

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Correct Answer is A

Explanation

A. Metformin is an oral antidiabetic medication commonly used to manage type 2 diabetes mellitus. It can cause a rare but serious side effect called lactic acidosis, especially in situations where there is impaired kidney function or when the drug interacts with contrast dye used in procedures like cardiac catheterization.
B. Carvedilol is a beta-blocker used to manage hypertension and heart failure. It does not have a significant interaction with contrast dye that would increase the risk of AKI.
C. Atorvastatin is a statin medication used to lower cholesterol levels. It does not interact with contrast dye in a way that increases the risk of AKI.
D. Nitroglycerin is a vasodilator used to relieve angina symptoms. It does not interact with contrast dye in a way that increases the risk of AKI.

A. Complete an incident report. B. Take the specimen to the laboratory. C. Report the AP to the charge nurse. D. Ask the AP about her concerns with the assignment.

Correct Answer is D

Explanation

A. Completing an incident report may be necessary if the refusal could potentially impact patient care or if there are policies or procedures in place that require documenting such incidents. It helps to document the details of the refusal and any subsequent actions taken.
B. If the AP refuses to take the specimen, the nurse may need to take responsibility for ensuring the specimen is delivered to the laboratory promptly. This ensures that patient care activities are not delayed and that necessary diagnostic tests are performed in a timely manner.
C. Reporting the refusal to the charge nurse or supervisor is appropriate, especially if there are concerns about the AP's behavior or if it is part of the facility's policy to escalate such incidents. The charge nurse can then address the situation and determine the appropriate course of action.

D. Communicating with the AP to understand their concerns is essential. It allows the nurse to clarify any misunderstandings, address any issues or barriers the AP may have, and potentially resolve the situation collaboratively. It's important to listen to the AP's perspective and provide clarification or reassurance if needed.

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The nurse is caring for a client with a heart rate of 48. His blood pressure is 120/80. Which finding will help the nurse determine the cause of the client's bradycardia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting a medication history from a client who is scheduled to have a cardiac catheterization. Which of the following medications taken by the client interacts with contrast material and places the client at risk for acute kidney injury?

Correct Answer is A

Explanation

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Correct Answer is D

Explanation

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