<prompt> A patient presented in medicine emergency on stretcher. on examination his BP was found to be 8050, his relatives also told that he was going for urination very infrequently. The doctor prescribed a medicine to the patient. What was the medicine and what is its dose in this case?Dopamine 5mcgkgminDopamine 15mcgkgminNor epinephrine 2mcgkgminNor epinephrine 10 mcgkgmin  <response>: Dopamine acts on D1R at a concentration of 2mcgkgmin and it produces maximum in renal blood vessels and produces vasodilation which helps in oliguria.. Dopamine acts on beta 1R at a concentration of 2-10mcgkgmin and it acts on hea and more than that concentraion it produces vasoconstriction which helps in shock SO IT IS DOC OF SHOCK WITH OLIGURIA. 