Lithium's primary mechanism of action with respect to its beneficial effects

The basic organization of the human brain suggests that there are basically ______

different layers. (a) 1 (b) 2 (c) 3 (d) none of the above

One concern about the pursuit of thinness in Western culture is that ______________

a. teenage girls are gaining too much weight b. 56% of teenage girls tried to lose weight because they perceived themselves as too heavy c. as females pursue realistic weight goals, males are becoming more overweight d. most girls pursuing weight loss were truly overweight