Your friend has broken his wrist, but he doesn't want to stop exercising. you like to participate in extreme sports that he can no longer do unto his wrist heals. what can you do to your friend?

Insulin is a peptide therapeutic used to manage type 1 diabetes, which affects more than 20 million people worldwide according to the international diabetes federation. a significant limitation to the broad distribution and use of insulin to treat type 1 diabetes is the fact that it must be administered by injection rather than orally. why is insulin administered by injection and not orally?