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A nurse is preparing to administer 0.9% sodium chloride IV infusion 1-L 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.)
Answer and Explanation

The Correct Answer is ["5"]

To calculate the infusion time for a 1-L bag of 0.9% sodium chloride at a rate of 200 mL/hr, you would divide the total volume of the IV bag by the hourly infusion rate. Since there are 1000 mL in a 1-L bag, you would calculate 1000 mL divided by 200 mL/hr, which equals 5 hours.


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Related Questions

Correct Answer is A

Explanation

A. In mass casualty triage, priority is given to clients who are salvageable with immediate intervention. This client is conscious (airway is intact) but has respiratory distress (RR > 30/min), suggesting potential inhalation injury or early shock. Prompt treatment can be life-saving.
B. This client is conscious but has symptoms potentially related to hypoglycemia rather than life-threatening injuries.
C.Unconscious adult with large head wound and exposed gray matter, absent respirationsis unsalvageable; in triage terms, this client would be black tag (expectant). Immediate care will not change survival.

D.Unconscious 6-month-old infant with no respirations, no visible injuriesis also considered unsalvageable without immediate resuscitation; triage prioritizes those with highest likelihood of survival.

Correct Answer is D

Explanation

A. Applying calamine lotion can provide relief from itching but does not address potential complications such as swelling or allergic reactions.
B. Applying ice packs can help reduce swelling and pain, but it is not the priority action in this scenario.
C. Attempting to remove the patient's rings is crucial to prevent complications such as restricted blood flow due to swelling, which can be exacerbated by bee stings. However, this should be done after administering diphenhydramine.
D. The nurse should first administer diphenhydramine (Benadryl) 50 mg PO to counteract the effects of the bee venom and reduce the risk of anaphylaxis.

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