In: Nursing
13. The nurse is reviewing the patient's Medication Administration Record (MAR) and acknowledged the order to administer 0.45% NaCl 500 mL IV in 3hrs using an infusion pump. What would be the flow rate for this IV infusion?
14. The nurse is preparing to administer a weight based medication to a patient. The patient weight is 195 lbs. What is the patient's weight in kg? (Round your answer to the first decimal place).
15. The prescriber writes the following order on the electronic medical record, 1L D5LR to infuse at 85mL/hr. The nurse has an IV tubing set with a drop factor 15 gtt/mL. Calculate the gtt/min for this IV.
ANS 1 Volume- 500ml
Time- 3hrs = 180 minutes
Flow rate= Total volume (in ml) / Time ( in minutes) x 60
that is , 500 / 180 x 60= 166.67 ml per hour
ANS 2 Patient weight in lbs = 195
equation > WEIGHT IN lbs / 2.2046 = weight in KG
ie, 195 / 2.2046 = 88.4 kg
Ans 3 VOLUME= 1000 ml
FLOW RATE = 85 ML / hr
drop factor = 15 gtt/ml
Time = total volume ( in ml) / Flow rate x 60
ie, 1000 / 85 x 60 = 705 min
gtt/ min( drops per minute ) = Total volume (in ml ) / time ( min) x drop factor
ie, 1000 / 705 x 15 = 21.3 gtt per minute