A nurse is reinforcing teaching with a female client about preventing urinary tract infections (UTIs). Which of the following instructions should the nurse include?

Wear underwear made from nylon.

Wait to void until the bladder feels full.

Drink 16 oz of cranberry juice each day.

Use an over-the-counter douche product after intercourse.

Answer and Explanation

The Correct Answer is C

A.   Nylon underwear can trap moisture and promote bacterial growth, increasing the risk of UTIs. Cotton underwear is recommended for better ventilation.
B.   Delaying voiding can increase the risk of UTIs by allowing bacteria to multiply in the bladder. Voiding regularly and completely is important for flushing out bacteria.
C.   Cranberry juice contains compounds that may help prevent UTIs by preventing bacteria from adhering to the urinary tract lining.
D.   Douching can disrupt the natural balance of bacteria in the vagina and increase the risk of UTIs and other infections.

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Correct Answer is A

Explanation

A. Three or more consecutive premature ventricular contractions (PVCs) on an ECG tracing is indicative of ventricular tachycardia, a serious arrhythmia that requires prompt intervention.
B. Bigeminy refers to a pattern of every other beat being a PVC, not necessarily three or more consecutive PVCs.
C. Ventricular fibrillation is characterized by chaotic, disorganized ventricular activity on the ECG and is not defined by the presence of consecutive PVCs.
D. Trigeminy refers to a pattern of every third beat being a PVC, not necessarily three or more consecutive PVCs.

A. To reduce risk of infection B. To dry gastric secretions C. To promote postoperative healing D. To correct a clotting problem

Correct Answer is D

Explanation

A. While vitamin K plays a role in immune function, its administration prior to surgery primarily aims to correct potential clotting abnormalities rather than prevent infection.

B. Vitamin K does not affect gastric secretions. Its role in this context is unrelated to gastric function.
C. While vitamin K is involved in various physiological processes, its administration prior to surgery is primarily aimed at preventing bleeding complications by ensuring adequate clotting factor synthesis.
D. Vitamin K is essential for the synthesis of clotting factors in the liver.

Administering vitamin K prior to surgery helps ensure adequate levels of clotting factors, reducing the risk of bleeding during and after the procedure.

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A nurse is reinforcing teaching with a female client about preventing urinary tract infections (UTIs). Which of the following instructions should the nurse include?

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Naxlex Comprehensive Predictor Exams

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