Suppose there was a new drug that did an excellent job of maintaining strong connections between neurons. Which of the following would you expect to see if the drug were widely used? A. Better cognitive function in old age B. Fewer instances of Down's Syndrome
C. Relief from hormone-related mood swings
D. Better response to antidepressants

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord