<prompt> Action of 1-2mcgkg.min of dopamine isRenal vasodilatationIncreased blood pressureInotropic actionVasoconstriction  <response>: Dopamine at dose 1-2mcgkg.min- renal vasodilatation2-10mcgkgmin : beta 1 stimulationMore than 10 mcgkgmin - vasoconstriction - alpha stimulationRef: Harrison; 17th ed. Pg 1453 