Which anatomic plane divides the body into superior and inferior portions?

Who is responsible for regaulating noise pollution

When a person undergoes root canal treatment or another endodontic treatment: [select all that apply] a.) the inside of the tooth is carefully cleaned and disinfected. b.) air is forced into the canal to stop bleeding. c.) the inflamed/infected pulp is removed. d.) the inside of the tooth is filled and sealed with a rubber-like material called gutta-percha

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?