A nurse is preparing to administer Ringer’s lactate by continuous IV infusion at 120 mL/hr. The drop factor of the manual IV tubing is 60 gtt/mL. The nurse should set the manual IV infusion to deliver how many gtt/min?
(Round the answer to the nearest whole number/tenth. Use a leading I zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["120"]
To calculate the infusion rate in gtt/min, the nurse needs to use the formula: gtt/min = (mL/hr x drop factor) / 60
Plugging in the given values, we get:
gtt/min = (120 mL/hr x 60 gtt/mL) / 60
gtt/min = 7200 gtt/hr / 60 gtt/min = 120 gtt/min
Therefore, the nurse should set the manual IV infusion to deliver 120 gtt/min.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Soft and non-tender breasts are a normal finding in the early postpartum period.
B. A urine output of 3,000 mL in 12 hours is within the normal range.
C. A fundus palpable at the umbilicus may be normal within the first few hours after childbirth.
D. A heart rate of 128/min may indicate a postpartum complication, such as hemorrhage or infection, and requires further assessment.
Correct Answer is B
Explanation
A. Moderate bright red lochial flow on postpartum day 14 may indicate excessive bleeding and is not indicative of normal involution.
B. A fundus below the symphysis and nonpalpable suggests a well-contracted uterus, which is indicative of normal involution.
C. An episiotomy that is slightly red and puffy on day 14 may indicate ongoing healing, but it is not a direct measure of uterine involution.
D. Breasts that are firm and tender on postpartum day 14 may indicate engorgement, but they are not directly related to uterine involution.
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