corp = 80 kg
administrare = 5 micro.g/kg.corp/min
doza necesara = 50 mg x 5 filoe = 250 mg
1 min .... 1 kg.corp ...... 5x10la-3 mg
a min .............................. 250 mg
=> a = 50.000 mg / 80 kg = 625 mg se va administra
250 mg / 50 ml = 5 mg/ml
1 min ............ 5x10la-3 mg
n min ........... 5 mg => n = 1000 min
5 mg se contin in .......... 1 ml
1000 min ...................... b ml
= 200 ml/1000 min
1000 min / 60 min = 16,667 ore
=> 200 ml / 16,667 ore
= 12 mL/h
cred ca ai gresit pozitia virgulei