The insulin would regulate the blood glucose level and this will give the correct reading.
If you put insulin into food it would not have the same effect. You see, insulin needs to be in the blood stream. That is why you have to inject it with a syringe.
hypertonic effect
You do not become diabetic by injecting yourself with insulin; your body naturally produces insulin. You become diabetic when your pancreas stops working well (or stops working at all.) However, you could lapse into a coma and die if there is too much insulin in your body. Do NOT inject insulin into yourself or anyone else unless told by a doctor to do so.
If the insulin receptors stopped working the blood sugar will raise which may leads to diabetes
Injecting to fast
[Because it gets in your system faster than having to take a pill and wait for the pill to dissolve.] Although this is probably also true, I think the main reason is that insulin is a protein molecule, which mean if you took it in pill-form your digestive system would break it down before it had a chance to be absorbed and get to work.
C) The maximum level of blood glucose would be higher.
Not necessarily. Sugar is not a stimulant by itself, however, it causes the production of insulin. Insulin is a hormone vital to regulating the amount of energy in your body. Therefore, a high insulin level will results in effects mimicking a moderate stimulant. However, this obviously would take a large amount of sugar.
R would be smaller
Your pancreas knows how much insulin it needs to secrete if you take additional insulin insulin receptors in fat cells will become less responsive to it, so your pancreas will need to secrete more for the same effect. This process is the begining of type 2 diabetes. You would need to take additional insulin for a few weeks without any break for this to occure.
because injecting bath salts is stupid! HUGS NOT DRUGS!
you would have to inject insulin because the pancreas produces insulin