A nurse is preparing a client to undergo a cardiac catheterization.
Which of the following tasks should the nurse perform prior to the procedure?

Draw blood specimens for culture and sensitivity.

Obtain a CBC with differential.

Transport the client to radiology for a CT scan.

Administer nitroglycerin 0.4 mg SL 30 min before the procedure.

Answer and Explanation

The Correct Answer is B

The correct answer is choice b. Obtain a CBC with differential.

Choice A rationale:

Drawing blood specimens for culture and sensitivity is not typically required before a cardiac catheterization unless there is a specific concern about infection.

Choice B rationale:

Obtaining a CBC with differential is important to assess the client’s overall health and detect any potential issues such as anemia or infection that could complicate the procedure.

Choice C rationale:

Transporting the client to radiology for a CT scan is not a standard pre-procedure task for cardiac catheterization. This might be necessary if there are specific indications, but it is not routine.

Choice D rationale:

Administering nitroglycerin 0.4 mg SL 30 minutes before the procedure is not a standard practice for preparing a client for cardiac catheterization. Nitroglycerin is typically used to manage chest pain or angina, not as a pre-procedure medication.

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Correct Answer is B

Explanation

Choice A rationale:

Acknowledging the difficulty of caring for a terminally ill person is empathetic, but it doesn't offer a solution to the son's problem. The nurse should provide practical assistance or information to help alleviate the son's stress and fatigue.

Choice B rationale:

(Correct Choice) Offering information about respite care is appropriate in this situation. Respite care provides temporary relief to caregivers, allowing them to take a break from their caregiving responsibilities. Providing information about available resources can empower the son to make decisions that support his well-being and the well-being of his mother.

Choice C rationale:

Suggesting a sleeping pill before bed might not be appropriate without a healthcare provider's assessment. Additionally, relying on medication alone might not address the underlying stress and fatigue the son is experiencing.

Choice D rationale:

Praising the son for his caregiving efforts is supportive, but it doesn't offer a solution to his lack of sleep. While encouragement and recognition are important, addressing the son's immediate need for rest and support should be the priority.

A. Heart rate 58/min. B. Fasting blood glucose 100 mg/dL. C. WBC count 2,900/mm3. D. Hgb 14 g/dL.

Correct Answer is C

Explanation

Choice A rationale:

Heart rate 58/min. Clozapine, an atypical antipsychotic medication, can cause bradycardia (slow heart rate) as a side effect. However, the heart rate of 58/min is within the normal range for adults, so it is not a contraindication for clozapine administration.

Choice B rationale:

Fasting blood glucose 100 mg/dL. A fasting blood glucose level of 100 mg/dL is within the normal range (70-99 mg/dL) for adults. It is not a contraindication for clozapine administration.

Choice C rationale:

WBC count 2,900/mm3. Clozapine can cause agranulocytosis, a severe reduction in white blood cell (WBC) count, which can lead to increased susceptibility to infections. A WBC count of 2,900/mm3 is significantly below the normal range (4,000-11,000/mm3) and is a contraindication for clozapine administration due to the risk of severe immunosuppression.

Choice D rationale:

Hgb 14 g/dL. Hemoglobin (Hgb) level of 14 g/dL is within the normal range for adult males (13.8-17.2 g/dL) and females (12.1-15.1 g/dL). It is not a contraindication for clozapine administration.

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A nurse is preparing a client to undergo a cardiac catheterization.
Which of the following tasks should the nurse perform prior to the procedure?