An 86-year-old patient asks the nurse what lifestyle changes will reduce the chance of a urinary tract infection. Which response is accurate?
Decreasing fluid intake will decrease the amount of urine with bacteria produced.
Making sure to cleanse the perineal area from back to front after voiding will reduce the chance of infection.
Utilizing cotton rather than synthetic undergarments.
Urinary tract infections are unavoidable in the elderly because of a weakened immune system.
The Correct Answer is C
A. Decreasing fluid intake can actually increase the risk of urinary tract infections (UTIs) because it leads to concentrated urine and less frequent urination, which reduces the ability to flush bacteria from the urinary tract.
B. Cleansing the perineal area from back to front increases the risk of transferring bacteria from the rectum to the urethra, which is a common cause of UTIs. The correct technique is to cleanse from front to back.
C. Utilizing cotton rather than synthetic undergarments is beneficial because cotton is breathable and helps keep the genital area dry, reducing the risk of bacterial growth and infection.
D. Urinary tract infections are unavoidable in the elderly is not true. While the elderly may be at increased risk due to factors such as weakened immune systems, UTIs can often be prevented with proper hygiene, hydration, and lifestyle changes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Assessing blood pressure with a sphygmomanometer is unrelated to Chvostek's sign, which specifically evaluates neuromuscular excitability.
B. Chvostek's sign is assessed by tapping the facial nerve near the cheekbone. A positive response, such as twitching of the facial muscles, indicates hypocalcemia or neuromuscular irritability.
C. Assessing heart rate with a stethoscope does not involve evaluating neuromuscular function or calcium levels.
D. Monitoring respiratory rate with a pulse oximeter is unrelated to Chvostek's sign and does not assess neuromuscular excitability.
Correct Answer is ["75"]
Explanation
- Total volume: 1800 mL
- Infusion time: 24 hours
- Calculation: 1800 mL / 24 hours = 75 mL/hour
Therefore, the IV pump should be set to deliver 75 mL/hr.
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