The main purpose of critical care certification is to

validate knowledge of critical care nursing.

assure the consumer that you will not make a mistake.

prepare for graduate school.

promote magnet status for your facility.

Answer and Explanation

The Correct Answer is A

A. Critical care certification validates a nurse's specialized knowledge and skills in critical care, demonstrating competence in this field to both employers and patients.
B. While certification enhances professional credibility, it does not guarantee the absence of mistakes.
C. Preparing for graduate school is not the primary purpose of certification.
D. Certification may contribute to a facility's pursuit of Magnet status, but its primary purpose is to validate nursing expertise.

Nursing Test Bank

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Naxlex Comprehensive Predictor Exams

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Free Nursing Study Resources

Correct Answer is A

Explanation

A. Sudden weight gain can indicate fluid retention, a common early sign of heart failure exacerbation. Prompt reporting allows for early intervention.

B. Nitroglycerin is used to treat chest pain, not specifically to prevent heart failure exacerbations.

C. Assessment of the apical pulse is important, but monitoring weight is more directly related to managing heart failure.

D. Compliance with diuretic therapy is important, but recognizing early signs of fluid retention, such as rapid weight gain, is crucial for preventing exacerbations.

A. Take the family members quickly out of the patient room and remain with them. B. Tell the family members that watching the resuscitation will be very stressful. C. Ask family members if they wish to remain in the room during the resuscitation. D. Assign a staff member to wait with family members just outside the patient room.

Correct Answer is C

Explanation

A. Quickly removing the family members may add to their distress and does not respect their right to decide.

B. Telling them it will be stressful assumes their reaction without giving them a choice.

C. Allowing the family members to choose whether to stay respects their autonomy and can provide comfort during a difficult time. It is also in line with current best practices for family presence during resuscitation.

D. Assigning a staff member to wait outside is appropriate but should be done after offering the family the option to stay in the room.

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The main purpose of critical care certification is to

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

An essential aspect of teaching that may prevent recurrence of heart failure exacerbations is

Correct Answer is A

Explanation

While close family members are visiting, a patient has a respiratory arrest, and resuscitation is started. Which action by the nurse is best?

Correct Answer is C

Explanation

The patient is admitted with a suspected acute myocardial infarction (AMI). In assessing the 12-lead electrocardiogram (ECG) changes, which findings would indicate to the nurse that the patient is in the process of a myocardial infarction (MI)?

A patient who has been in the intensive care unit for 4 days has disturbed sensory perception from sleep deprivation. Which action should the nurse include in the plan of care?

Which of the following describes a situation in which the blood pressure is severely elevated and there is evidence of actual target organ damage?

A nurse is caring for a client who has heart failure and a potassium level of 2.4 mEq/L. The nurse should identify which of the following medications as the cause of the client's low potassium level?

A patient is having a cardiac evaluation to assess for possible heart failure and valvular disease. Which study best identifies heart function and measures the size of the cardiac chambers?