<prompt> Sympathomimietic causing increase in mean blood pressure, heart rate and cardiac output on intravenous infusion is-AdrenalineIsoprenalineNorepinephrinePhenylephrine  <response>: Ans. is a i.e., Adrenaline Comparative effects oflntravenous Infusion ofadrenaline, noradrenaline and Isoprenallne AdrNAIso1. Heart rate2 Cardiac output 3. BP-SvstolicnbvDiastolicMean4. Blood flow Skin and mm Sk, muscleKidney- Liver Coronary5. Bronchial muscle 6. Intestinal muscle7. Blood sugar 