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
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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.
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Correct Answer is B
Explanation
A. While visual attention to the speaker is a positive sign, routine hearing screenings provide a more accurate assessment of hearing.
B. Routine hearing screenings are conducted on newborns to identify hearing issues early, allowing for intervention if necessary.
C. While most forms of hearing loss may not be inherited, it's important to assess the newborn's hearing through appropriate screenings.
D. Startle reflex is not a reliable indicator of hearing ability, and routine screenings provide more accurate information.
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