Question

what is insulin ? why are some patients of diabetics treated by giving injection of insulin?​

Answer 1

Answer:

insulin is a hormone secreted by pancreas

insulin controls the blood sugar level

so diabetic patients r treated with insulin

Answer 2

Answer:

Insulin is a hormone released by pancreas to control the blood sugar level.

In Diabetes, the insulin level drops due to its low secretion which the victim gets high blood sugar level, In order to control this, the doctor injects insulin in the victim's body.

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