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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Correct Answer is ["83"]
Explanation
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.
Correct Answer is D
Explanation
A. The Doll's eye reflex is expected to be negative in older infants. It is present in newborns but should be absent by 2 months of age.
B. The Crawl reflex, which involves the infant moving forward when placed on their stomach, should disappear by 6-8 months. A negative reflex at 9 months is expected.
C. The Babinski reflex, where the toes fan out when the sole of the foot is stroked, is normal in infants up to 12-18 months.
D. The Moro reflex, or startle reflex, should disappear by 4-6 months of age. A positive Moro reflex at 9 months indicates a delay in neurological development and requires further evaluation.
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