Produce ultrasonic recordings of internal organs for use by physicians.

Clean teeth and examine oral areas, head, and neck for signs of oral disease. They educate patients on oral hygiene, take and develop x rays, or apply fluoride or sealants.

Assess and treat persons with hearing and related disorders. They fit hearing aids and provide auditory training. They perform research related to hearing problems.

Assess, plan, or implement fitness programs that include exercise or physical activities such as those designed to improve cardiorespiratory function, body composition, muscular strength, muscular endurance, or flexibility.

Assess and treat persons with speech, language, voice, and fluency disorders. They select alternative communication systems and teach their use. They perform research related to speech and language problems.

Plan or conduct art therapy sessions or programs to improve clients' physical, cognitive, or emotional well being.

Assess, plan, organize, and participate in rehabilitative programs that improve mobility, relieve pain, increase strength, and improve or correct disabling conditions resulting from disease or injury.

Diagnose and treat diseases using radioactive materials and techniques. They monitor radionuclide preparation, administration, and disposition.

Plan and conduct food service or nutritional programs to assist in the promotion of health and control of disease. They supervise activities of a department providing quantity food services, counsel individuals, or conduct nutritional research.

Construct oral prostheses to replace missing teeth and other oral structures to correct natural and acquired deformation of mouth and jaws, to restore and maintain oral function, such as chewing and speaking, and to improve appearance.