Provided by the American Dental Hygienists' Association, this site's resources are valuable for both dental patients and hygienists to help understand "the importance of oral health to total health." Patients will find...

A unit on nutrition, with charts that tell why one eats as well as what one should eat. Each class of food has a definite function; over fifty nutrients are needed for good health and they have been divided into six...

Brought to you by the American Psychological Association's (APA) Division 20 -- which focuses on adult development and aging -- this website provides clinician resources (such as practice guidelines and training links),...

BioEd Online is an “educational resource for educators, students, and parents” from the Baylor College of Medicine. This is an excellent place to find educational materials and current information in the field of...

This activity introduces the creation of afterimages formed from a prolonged stimulation of the eye’s retina. A flashlight, paper, and tape are used to produce afterimages viewed on one’s hands and a more distant wall. ...