DeShawn's authoritarian parents interrupt him and put down his ideas. When DeShawn makes choices they disagree with, his parents withdraw their affection. DeShawn's parents are using __________ control to manipulate him

Men have a higher proportion of __________ in their brains than do women

a) emotional control b) gray matter c) prefrontal cortex d) white matter

When consumed to excess, alcohol can _____

a) triple the risk of dying of heart disease. b) shrink the brain. c) triple the risk of dying in an auto accident. d) all of the above