The ________ is the region of the brain that is considered to be the principal mediator of the stress response

Suppose an anthropologist studies a culture in which adults have very poor diets and consequently are considerably shorter than would be expected. The word that describes this condition is:

a. anorexia b. anemia c. kwashiorkor d. stunting

______ involves recurrent awakenings from sleep because of frightening dreams

a. Nightmare disorder c. Circadian rhythm sleep disorder b. Sleep terror disorder d. Sleepwalking disorder