Final answer:
Type 1 diabetes is an autoimmune disorder in which the body doesn't produce enough insulin. Insulin injections are necessary to maintain blood glucose levels. It is important to monitor blood glucose levels regularly.
Step-by-step explanation:
Type 1 diabetes is a disease where the body doesn't produce enough insulin.
It is an autoimmune disorder in which the immune system attacks and destroys the insulin-secreting beta cells in the pancreas.
As a result, people with type 1 diabetes lack the insulin needed to keep blood glucose levels within the normal range. Insulin injections are critical for survival in type 1 diabetics.