What is the term for a directional position that is farther away from the midline of the body?

When providing care to multiple patients at the scene of a mass-casualty incident, your goal should remain focused on

A. transporting patients to the hospital B. immobilizing all patients at the scene C. initiating CPR for those in cardiac arrest D. keeping all bystanders at a safe distance

The largest artery is the __________.

Fill in the blank(s) with the appropriate word(s).