In diabetes mellitus hyperkalemia is produced by hiperosmolarity provoked by the excess of potasium and the lack of insuline in the blood stream.
Hypoglicemia in diabetes mellitus could be because avoid food intake for example.
Metabolic acidosis or cetoacidosis is produced when less Acetil-CoA enter to citric acid cycle becuase low availability of glucose metabolism products. Then more acetoacetate is formed in the liver
The capacity to oxidize cetone compounds is overpassed accumulating in the blood stream. Two of the three cetonic bodies: acetoacetate and hydroxybutirate β are acid derivates dropping the pH of the blood thus metabolic acidosis.
The largest organ in the abdominal cavity is by far the liver, just below the diaphragm (the flap of muscle separating the abdominal from the thoracic cavity). Notice the umbilical vein connecting the umbilical cord with the liver
The poison dart frog suddenly increase if the predator that feeds off the dart frogs goes extinct or migrates to a different area then the dart fronts will have a much larger population.
This means that the resources the dart frogs rely on will start to diminish and their prey will have smaller numbers