In case the islets of Langerhans stop functioning which hormone will be in short supply and what will be its effect

Options

A. Insulin–Blood glucose level will rise
B. Adrenaline–Heart beat will increase
C. Thyroxin–Growth will be retarded
D. Cortina–Tetany will develop

Answer

A

Explanation

`beta` cells of islets of langerhans secrete insulin that helps to lower down blood glucose level. Deficiency of insulin causes diabetes mellitus