Which of the following are rules for atrial fibrillation? Select all that apply

Rhythm: Irregularly irregular

P waves: No identifiable P waves

PR interval: Measurable

Heart rate: Atrial rate not measurable

QRS interval: <0.10 seconds

Answer and Explanation

Correct Answer : A,B,D

A.   Irregularly irregular: Atrial fibrillation is characterized by an irregularly irregular rhythm.
B.   No identifiable P waves: P waves are typically absent in atrial fibrillation or may be difficult to identify.
C.   PR interval is not typically measured in atrial fibrillation as it is not relevant to the rhythm.
D.   Atrial rate not measurable: The atrial rate in atrial fibrillation is not measurable due to the rapid and irregular nature of the rhythm.
E.   QRS interval is typically normal in atrial fibrillation and does not exceed 0.10 seconds.

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Correct Answer is D

Explanation

A. While draping is essential for maintaining sterility, it's typically done right before the physician performs the biopsy, not as a primary pre-procedure step for the nurse.
B. Monitoring for bleeding is important after the procedure, not necessarily beforehand.
C. Although informing the family can be helpful, the patient's understanding and consent are the top priority. Pain management is crucial for patient comfort and cooperation during the procedure.
D. Administering an analgesic helps reduce the patient's anxiety and discomfort during the bone marrow biopsy, which can be a painful procedure. This improves patient tolerance and allows the physician to perform the procedure more efficiently.

A. An individual who drinks alcohol B. An individual with Down syndrome C. A client with hemophilia D. A client with iron deficiency anemia

Correct Answer is B

Explanation

A. While excessive alcohol consumption can contribute to various health problems, it is not a known risk factor for leukemia.
B. Down syndrome is associated with an increased risk of developing leukemia, particularly acute lymphoblastic leukemia (ALL).

C. Hemophilia is a bleeding disorder and is not directly associated with an increased risk of leukemia.
D. Iron deficiency anemia is not a known risk factor for leukemia.

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Which of the following are rules for atrial fibrillation? Select all that apply

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is preparing to assist the physician with a bone marrow biopsy. Which intervention is most important for the nurse to carry out before the procedure?

Correct Answer is D

Explanation

The nurse is caring for a group of clients. Which client is at highest risk for developing leukemia?

Correct Answer is B

Explanation

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