Diabetes mellitus is caused due to the deficiency of insulin which is secreted by

Options

A. Alpha cells
B. Beta cells
C. Pituitary
D. Thyroid

Answer

B

Explanation

`beta` cells of pancreas secrete insulin that helps to lower down blood glucose level. Deficiency of insulin causes rise of blood glucose level as a result reabsorption of glucose from PCT get inadequate as a result trace of glucose observed in urine called glycosuria and disease is called diabetes mellitus