Biological accounts of personality disorders have been most thoroughly explored with ___________ personality disorder.

A) narcissistic
B) antisocial
C) paranoid
D) histrionic
E) avoidant

Biological Accounts

Explanations of behavior and mental states that are based on neurobiological factors, such as genetics, brain structures, and neurochemical imbalances.

Personality Disorders

A group of mental health conditions characterized by enduring patterns of behavior, cognition, and inner experience that deviate markedly from the expectations of an individual's culture.