Presents a study of personal hygiene and discusses how germs spread disease, the important of brushing teeth and washing hands, problems connected to head lice, and early ideas about cleanliness.
Presents a study of personal hygiene and discusses how germs spread disease, the important of brushing teeth and washing hands, problems connected to head lice, and early ideas about cleanliness.
Presents a positive approach to the avoidance of stimulants and depressants, and uses a college human performance laboratory setting to show the effects of alcohol, tobacco, and drugs on mental and physical performance.
