<prompt> All of the following are effects of thiopental, except:Reduces the cerebral metabolic rateProduces dose dependent decrease in blood pressureCauses decrease in minute ventilation and tidal volumeThiopentone is not lipid soluble so that its redistribution is very slow  <response>: Thiopentone is highly lipid soluble, therefore redistribution is rapid and this accounts for its sho duration of action. 