What is a set? what is a repetition? how do sets and repetitions relate to one another in the context of a workout?

Aphysician performs a four vessel autogenous ( one venous three atrial) coronary bypass on a patient who has

Why girls are tan and why they fake tan

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?