Psychology Degree Psychological Disorders and Diagnosis 3

Question 1

Which personality disorder is characterized by a pervasive pattern of instability in interpersonal relationships, self-image, and affect, along with marked impulsivity?

Accepted Answer

Borderline Personality Disorder

Answer

Borderline Personality Disorder features unstable relationships, identity disturbance, impulsivity, and intense emotional dysregulation.

Question 2

A child refuses to speak in school but communicates normally at home. This presentation is most consistent with:

Accepted Answer

Selective Mutism

Answer

Selective Mutism involves consistent failure to speak in specific social situations (e.g., school) despite speaking in other contexts (e.g., home).

Question 3

Which neurotransmitter system is most centrally implicated in the dopamine hypothesis of schizophrenia?

Accepted Answer

Dopamine hyperactivity in mesolimbic pathways

Answer

The dopamine hypothesis posits that excess dopamine activity in mesolimbic pathways underlies the positive symptoms of schizophrenia.

Question 4

Dissociative Identity Disorder (DID) was formerly known in the DSM as:

Accepted Answer

Multiple Personality Disorder

Answer

DID was renamed from Multiple Personality Disorder in the DSM-IV to better reflect current understanding of identity disruption rather than separate personalities.

Question 5

In the DSM-5, which disorder requires the presence of recurrent, unexpected panic attacks plus at least one month of persistent concern or behavioral change related to the attacks?

Accepted Answer

Panic Disorder

Answer

Panic Disorder is diagnosed when unexpected panic attacks are followed by at least one month of concern about future attacks or maladaptive behavior changes.

Psychology Degree Practice Test

Psychology Degree Practice Test

Psychology Degree Psychological Disorders and Diagnosis 3