A nurse is preparing to administer 0.9% sodium chloride IV infusion 1000 mL bag at a rate of 200 mL/hr for a client who has rhabdomyolysis.
The nurse should expect the IV pump to infuse over how many hours? (Round the answer to the nearest whole number.
(Use a leading zero if it applies. Do not use a trailing zero)
The Correct Answer is ["5"]
Step 1 is to calculate the infusion time.
Step 1:0 mL ÷ 200 mL/hr = 5 hours The final calculated answer is 5 hours.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Consuming alcohol before bed can worsen GERD symptoms by relaxing the lower esophageal sphincter and increasing acid reflux.
Choice B rationale
Eating a snack before bed can increase the likelihood of acid reflux during sleep, as lying down shortly after eating can promote reflux.
Choice C rationale
Elevating the head of the bed helps reduce acid reflux by keeping stomach acid from flowing back into the esophagus during sleep.
Choice D rationale
Sleeping on the stomach with the head flat can exacerbate GERD symptoms by increasing pressure on the stomach and promoting acid reflux.
Correct Answer is C
Explanation
Choice A rationale
An indurated area of 4 millimeters is not considered a positive result for tuberculin skin testing. The size of induration considered positive varies based on the individual’s risk factors and health status.
Choice B rationale
The injection site for a tuberculin skin test should be evaluated between 48 and 72 hours after administration, not within 24 hours. Evaluating it too early may not provide accurate results.
Choice C rationale
A positive result in a tuberculin skin test indicates that the person has been infected with TB bacteria, but it does not necessarily mean they have active TB disease. Further tests are needed to determine if the disease is active.
Choice D rationale
A previous negative result does not preclude the administration of a new tuberculin skin test. Individuals can be retested if there is a new risk of exposure or if it is required for medical or occupational reasons.
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