It is used to avoid lock-ups during the intros or varios places in the game, or when you only want to activate codes at a certain time and not constantly have the effect of the code on. It's main purpose is to activate codes with the push of a button.
It is usually necessary to apply for DPT programs through the Physical Therapist Centralized Application Service (PTCAS). Students in DPT programs must complete a clinical internship in an area such as acute or orthopedic care with supervised experience.
Unless the internship meets all six criteria, the intern is an employee covered by minimum-wage and overtime laws. In the past, California imposed five additional requirements on unpaid internships, but abandoned them in 2010.