A 56-year-old patient with complains of thirst and frequent urination was diagnosed to have diabete mellitus and butamin was prescribed. What is the mechanism of action of this medicine?

Answer options

1. It inhibits absorption of glucose in the intestines
2. It helps to absorb the glucose by the cells of the organism tissues
3. It stimulates beta-cells of Langergans islets
4. It relieves transport of glucose through the cells membranes
5. It inhibits alpha cells of Langergans islets