Question

3. A doctor advised a person to take an injection of insulin before having
meals. Give the reason, ​

Answer 1

Answer:

This person may be a diabetic.

Explanation:

The reason as to why insulin is given is because it gives a boost of glucose in the bloodstreams. It is mostly used by diabetics as they suffer from low-blood sugar, and without insulin, death is possible.

Answer 2

An injection of insulin starts to work rapidly in the bloodstream. If you wait too long to eat, your blood sugar can actually end up getting too low