4. A medication order states, infuse 1 unit (520 mL) of packed red blood cells (PRBC) over 4 hours. The drop factor of t

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4. A medication order states, infuse 1 unit (520 mL) of packed
red blood cells (PRBC) over 4 hours. The drop factor of the manual
IV tubing available is 20 gtt/mL. The nurse should set the flow
rate to deliver how many gtt/min? (Round answer to the nearest
whole number. Do not use a trailing zero.)
5. A medication order states, infuse 0.9% normal saline
(NS) solution 1000 mL IV over 8 hours. The drop factor of the
manual IV tubing available is 15 gtt/mL. The nurse should set the
flow rate to deliver how many gtt/min? (Round answer to the
nearest whole number. Do not use a trailing zero.)
6. A medication order states, administer gentamycin 160 mg
IV every 8 hours. Available is gentamycin 80 mg/2 mL. How many mL
should the nurse administer per dose? (Record answer as a whole
number. Do not use a trailing zero.)