A nurse is preparing to administer 5% dextrose in 0.45% sodium chloride 1,000 mL IV to infuse over 12 hr. The nurse should set the IV pump to deliver how many mL/hr? (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 ["83"]
To calculate the infusion rate, you would divide the total volume of IV fluid (1,000 mL) by the number of hours over which the infusion is to be delivered (12 hours). This results in an infusion rate of 83.33 mL/hr. When rounding to the nearest whole number, the nurse should set the IV pump to deliver 83 mL/hr.
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Related Questions
Correct Answer is ["5.6"]
Explanation
To calculate the dosage of amoxicillin for the toddler, first convert the weight from pounds to kilograms, knowing that 1 kilogram equals 2.2 pounds. The toddler weighs 33 lb, which is approximately 15 kg (33 ÷ 2.2). The prescribed dose is 30 mg/kg/day, so for a 15 kg toddler, the total daily dose is 450 mg (15 kg × 30 mg/kg). This total daily dose should be divided into two doses to be given every 12 hours, resulting in 225 mg per dose (450 mg ÷ 2). Now, using the concentration of the amoxicillin suspension available, which is 200 mg/5 mL, calculate the volume of suspension needed for each dose. For a dose of 225 mg, the volume required is 5.625 mL (225 mg × 5 mL / 200 mg). Rounded to the nearest tenth, the nurse should administer 5.6 mL for each dose.
Correct Answer is A
Explanation
A. Acetaminophen is appropriate for managing mild discomfort post-procedure.
B. Tub baths are generally avoided for the first few days to prevent infection at the catheterization site; sponge baths are preferred.
C. Keeping the child home for 1 week might be excessive; follow the healthcare provider's specific instructions regarding activity and school return.
D. Clear liquids are typically offered as tolerated, but the primary concern post-procedure is monitoring the insertion site and ensuring the child rests adequately.
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