Why is the work of Elisabeth Kübler-Ross important? Her work showed how patients with incurable illnesses react emotionally.
Her work helped define the criteria used to establish clinical death.
Her work began to explain life-expectancy variations based on race and sex.
Her work opened up a brand-new area of psychological research.

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?