A 10 yr old boy, unconscious with 2 days h/o fever, comes to pediatric ICU with R.R 46/min, B.P.110/80 and E1 V1 M3 on Glasgow coma scale, the next step of Mx includes
Give 0.9% NaCl
Intubate and ventilate
Start dopamine at the rate of 1-2 g/min/kg
Dopamine at the rate of 1-2 g/min/kg & furosemide