Question

what will happen, if islet of Langerhans fail to function

Answer 1

Heya !!!!☺

<>The islets of Langerhans are responsible for the endocrine functionof the pancreas.

<>The inability of the islet cells to make insulin or the failure to produce amounts sufficient to control blood glucose level are the causes of diabetes mellitus...

Hope this helps u ☺

Answer 2

Islets secretes a hormone called Insulin.
Insulin controls the sugar level in our body.
If these islets stop  secreting Insulin then blood sugar level will increase.