Of various types of blood vessels which take oxygen poor blood back to the heart?

What is the difference between drug misuse and drug abuse?

Drea has never had alcohol, but she believes her friends when they tell her that almost everybody at their school drinks on a regular basis. in reality, very few students at the school drink alcohol. which statement best describes what is occurring in this situation? a. peers are influencing what drea thinks of as normal behavior. b. peers are pressuring drea to drink. c. drea is not really influenced by what her peers think. d. drea is giving in to peer pressure.

What is the most likely reason the professional group binds its members to follow these rules?