Brain structures that schedule rhythmic variations in bodily functions by triggering them at the appropriate times are called:

Eysenck's basic personality dimension that describes whether people are characterized by tenderness, warmth, and helpfulness, or insensitivity and uncooperativeness is ______

a. introversion-extraversion c. neuroticism b. emotional stability-instability d. psychoticism

Postpartum depression

A) emerges or strengthens after childbirth and fails to subside. B) in a parent has little or no impact on a child's development. C) affects fewer than one percent of new mothers and fathers. D) subsides as the new mother gains confidence in caring for her baby.