31:02
Brain and nervous system: your information superhighway
This program explores the brain and nervous system, using the analogy of computers and the Internet. Topics discussed include electrical impulses and how nerve messages travel; parts of the brain and their functions; how the brain and spinal cord ar...
25:03
The brain
This program opens in the emergency room of a large hospital where head injuries are an all-too-common problem. The importance of the brain is evident from the skill and technology employed in ensuring that any damage to it is minimized. Using combi...