A nurse is reviewing ECG rhythm strips for a group of clients. The nurse should identify that which of the following rhythms indicates bradycardia?

Answer and Explanation

The Correct Answer is C

Sinus bradycardia is a type of cardiac arrhythmia characterized by a heart rate lower than 60 beats per minute in adults, or below the normal range for age in children. It can be diagnosed by an electrocardiogram (ECG) that shows regular P waves with constant morphology preceding every QRS complex, and positive in lead II.

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Correct Answer is ["A","B","C"]

Explanation

Drinking plenty of fluids helps flush out bacteria from the urinary tract and prevent urinary stasis . Wiping from front to back prevents contamination of the urethra with fecal bacteria . Cranberry juice may prevent bacterial adherence to the bladder wall and lower the pH of urine, making it less favorable for bacterial growth . However, cranberry juice should be low in fructose because high-fructose corn syrup may increase bacterial growth . Bubble baths may irritate the urethra and increase the risk of infection . Voiding frequently (every 2 to 3 hours) prevents urinary stasis and bacterial growth .

A. Fluticasone B. Valproic acid C. Metformin D. Metoprolol

Correct Answer is C

Explanation

Metformin is an oral medication used to treat type 2 diabetes. It should be withheld before and after a procedure that requires IV contrast dye because it can increase the risk of lactic acidosis, a serious condition caused by the buildup of lactic acid in the blood. The other medications are not contraindicated with IV contrast dye and can be given as scheduled.

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A nurse is reviewing ECG rhythm strips for a group of clients. The nurse should identify that which of the following rhythms indicates bradycardia?

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Naxlex Comprehensive Predictor Exams

A nurse is teaching about measures to prevent recurring urinary tract infections with a female client. Which of the following information should the nurse include in the teaching? (Select all that apply.)

Correct Answer is ["A","B","C"]

Explanation

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Correct Answer is C

Explanation

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