Starvation and diabetes mellitus can lead on to ketoacidosis which of the following features is in our of ketoacidosis due to diabetes mellitus.

A i.e. Increase in glucagons/ insulin ratio, increased C- AMP & increased blood sugar.In diabetes little glucose is oxidized as fuel, except by the brain. The rest of tissues burn a large amount of fat, paicularly the liver where the amount of acetyl COA formed from fatty acids exceeds the capacity of the tricarboxylic acid cycle to oxidize it. The excess acetyl COA is conveed to ketone bodies l/t ketonemia, ketonuria & ketoacidosisDiabetics not only have a defect in the tissue utilization of glucose but also appears to be metabolically poised to produce maximum amount of glucose from amino acids (gluconeogenesis) and to prevent glucose from being utilized to to form fat. (fat synthesis)Insulin is decreased & glucagons is increased 1/t Dglucagon/ insulin ratioQ. Glucagon acts elevation in C- AMPQ