Dr. Applebaum says, "Contrary to popular belief, this substance actually functions to inhibit the central nervous system. At low doses, it appears to cause disinhibition because the inhibitory centers of the brain are those first depressed. At high doses, this drug can cause unconsciousness and even death." What drug is Dr. Applebaum referring to?

In comparison to teen males:

a. fewer teen females attempt suicide. b. more teen females commit suicide. c. teen females attempt more violent suicides. d. none of these

What is a primary benefit of increased cortical folding?

A. The cortical area can increase without changes in skull size. B. It reduces the distance between neurons. C. It increases the amount of white matter in the brain. D. It speeds brain development after birth.