Traces the course of alcohol through the body until it either oxidizes or escapes, and shows the effects of alcohol on the brain. Dramatizes the …

The story of what science has learned about the human senses and how they function. Includes documentary sequences. Describes the use of the sense organs …

Outlines structure & function of the human ear, sound waves are briefly explained. Animation reveals function of tympanic membrane & ossicles of ear bones & …