A risk behavior is a behavior that carries some form of risk. In the case of teenagers and health risk this can include habits that can be particularly dangerous toward their and other now and future health. protected sex for example is a risky behavior which could cause STD infections.
Being knowledgeable about risk behaviors is a requirement in order to keep teens safe, and develop solutions to such dangers.
First is Preserve life Second is Prevent worsening third is Promote recovery.
C, abduction because this means away from the midline of the body. Lateral also means the movement of the limb in a direction away from the body!