A nurse is monitoring a client who is on telemetry. Which of the following findings on the ECG strip should the nurse recognize as normal sinus rhythm?

The T wave is in the inverted position.

The P wave falls before the QRS complex.

The QRS duration is 0.20 seconds.

The P-R interval measures 0.22 seconds.

Answer and Explanation

The Correct Answer is B

A. The T wave in the inverted position can indicate ischemia or electrolyte imbalances but does not define normal sinus rhythm.
B. The P wave falling before the QRS complex is characteristic of normal sinus rhythm.
C. A QRS duration of 0.20 seconds is within the normal range and does not specifically define normal sinus rhythm.
D. The P-R interval typically ranges from 0.12 to 0.20 seconds, and a slightly prolonged interval here wouldn't necessarily exclude normal sinus rhythm.

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Correct Answer is ["2"]

Explanation

To administer the correct dose of penicillin G benzathine, which is 1.2 million units, and given that the available concentration is 600,000 units per mL, the nurse should calculate the volume to administer based on these values. By dividing the prescribed dose by the concentration available, the nurse can determine the volume needed for injection. In this case, 1.2 million units divided by 600,000 units per mL results in 2 mL.

A. Increase intake of low fiber foods. B. Avoid drinking hot liquids. C. Include probiotic foods in the daily diet. D. Increase fluid intake to 1500 mL daily. E. Increase daily exercise. F. Increase daily exercise.

Correct Answer is ["C","D","E"]

Explanation

A. Increasing the intake of high-fiber foods, not low-fiber ones, as fiber helps to soften stools and promote bowel movements.
B. Drinking warm or hot liquids can stimulate bowel movements, so they should not be avoided.
C. Including probiotic foods in the diet can help maintain a healthy gut flora, which is beneficial for digestion and preventing constipation.
D. It is crucial to increase fluid intake, aiming for at least 1500 mL daily, to help soften the stool and support regular bowel movements.
E. Increasing daily exercise, especially walking, can stimulate the muscles involved in the digestive process and help prevent constipation.

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A nurse is monitoring a client who is on telemetry. Which of the following findings on the ECG strip should the nurse recognize as normal sinus rhythm?

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Naxlex Comprehensive Predictor Exams

Correct Answer is ["2"]

Explanation

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Explanation

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