This individual was a physician who purposefully used recreation and his/her approach was known as treatment.

Knowing what is called for, which consists of a comprehensive body of knowledge  Recreational therapy, also known as therapeutic recreation, is a systematic ... a clinical specialty which uses "purposeful activity with individuals who are the individual's problems or deficits with his or herleisure, and that enhances the

This gel or liquid can be placed under the tongue of an unconscious person. this is important because you should never pour anything down the throat of an unconscious person-- s/he could choke.