Personality Disorders Practice Questions

Q: A female patient presents with a history of slash wrist attempts and self-harm. What is the most likely diagnosis?

Borderline personality disorder. ### Explanation **Correct Answer: A. Borderline Personality Disorder (BPD)** The hallmark of **Borderline Personality Disorder** is a pervasive pattern of instability in interpersonal relationships, self-image, and affect, along with marked impulsivity. **Recurrent suicidal behavior, gestures, threats, or self-mutilating behavior** (such as "slash wrist" attempts or cigarette burns) is a core diagnostic criterion (DSM-5). These acts are often triggered by a fear of real or imagined abandonment or as a maladaptive way to cope with intense emotional pain and "emptiness." **Why other options are incorrect:** * **B. Obsessive-Compulsive Disorder (OCD):** Characterized by intrusive thoughts (obsessions) and repetitive behaviors (compulsions). While patients may experience distress, self-harm is not a defining clinical feature. * **C. Conversion Disorder (Functional Neurological Symptom Disorder):** Involves unexplained neurological symptoms (e.g., paralysis, blindness, or seizures) triggered by psychological stressors. It does not typically present with deliberate self-harm. * **D. Histrionic Personality Disorder:** While these patients are attention-seeking and emotionally labile, they typically use flamboyant behavior and physical attractiveness to gain attention. While they may make suicidal threats for attention, actual self-mutilation is much more characteristic of BPD. **High-Yield Clinical Pearls for NEET-PG:** * **Defense Mechanism:** The most characteristic defense mechanism in BPD is **Splitting** (viewing people as "all good" or "all bad"). * **Treatment of Choice:** **Dialectical Behavior Therapy (DBT)** is the gold-standard psychotherapy for BPD. * **Micropsychotic Episodes:** Under extreme stress, BPD patients may experience transient paranoid ideation or dissociative symptoms. * **Gender:** BPD is more commonly diagnosed in females (approx. 3:1 ratio).

Q: A 21-year-old medical student's girlfriend reports that he is "way too serious about studies," is very boring, and she finds it difficult to continue the relationship. She states that he attends every clinical posting, asks postgraduates to take attendance, routinely goes to the library after college and stays late reading textbooks. A few days prior, he argued with a pharmacology professor in front of the entire batch about the drug of choice for a particular disorder. The patient, when questioned, states, "I don't understand why she is upset with me. I am doing the right thing and I don't understand why other students, teachers, and the principal cannot be as dedicated as me." What is the diagnosis?

Anankastic Personality Disorder. ### Explanation The correct diagnosis is **Anankastic Personality Disorder**, also known as **Obsessive-Compulsive Personality Disorder (OCPD)**. **Why it is correct:** The patient exhibits the classic triad of **perfectionism, rigidity, and preoccupation with rules/order**. His behavior—attending every posting, demanding attendance be taken, and staying late at the library—demonstrates an excessive devotion to work and productivity at the expense of leisure and relationships. His argument with the professor and his belief that others are "not dedicated enough" highlight the **ego-syntonic** nature of this disorder; he perceives his rigid standards as correct and others as flawed. Unlike OCD, there are no true obsessions or compulsions here, but rather a pervasive pattern of perfectionism. **Why other options are incorrect:** * **Borderline Personality Disorder:** Characterized by emotional instability, fear of abandonment, self-harm, and "splitting" (idealization/devaluation). This patient is stable but rigid. * **Histrionic Personality Disorder:** Characterized by attention-seeking behavior, excessive emotionality, and seductive charm. This patient is described as "boring" and "too serious." * **Narcissistic Personality Disorder:** While both may lack empathy, Narcissists seek admiration and have a sense of grandiosity. The Anankastic patient is driven by a rigid adherence to "the right way" and rules, rather than a need for praise. **High-Yield Clinical Pearls for NEET-PG:** * **Ego-syntonic vs. Ego-dystonic:** OCPD (Anankastic) is ego-syntonic (patient likes their traits), whereas OCD is ego-dystonic (patient is distressed by their symptoms). * **Key ICD-10 Criteria:** Feelings of excessive doubt, preoccupation with details/rules, pedantry, and rigidity. * **Defense Mechanism:** The primary defense mechanism used in Anankastic PD is **Reaction Formation** and **Isolation of Affect**.

Q: Which personality type is associated with coronary artery disease?

Type A. **Explanation:** The association between personality patterns and physical health is a high-yield topic in Behavioral Sciences. **Type A Personality (Correct Answer):** First described by cardiologists Friedman and Rosenman, Type A behavior is characterized by **time urgency, competitiveness, high ambition, and hostility.** Among these traits, **hostility and anger** are the most significant independent risk factors for developing **Coronary Artery Disease (CAD)**. The physiological basis involves chronic sympathetic nervous system activation, leading to increased cortisol and catecholamines, which contribute to hypertension and atherosclerosis. **Incorrect Options:** * **Type B:** This is the opposite of Type A. These individuals are relaxed, easy-going, and less stressed. They have a significantly lower risk of stress-related cardiac events. * **Type C:** This personality is characterized by being cooperative, compliant, and suppressing negative emotions (especially anger). It has been traditionally associated with a higher predisposition to **Cancer**. * **Type D (Distressed):** Characterized by "joint tendency" toward negative affectivity and social inhibition. While Type D is associated with a **poor prognosis and increased mortality AFTER** a cardiac event has occurred, Type A remains the classic association for the development of CAD in medical literature. **Clinical Pearls for NEET-PG:** * **Hostility** is the specific component of Type A most predictive of heart disease. * **Type A** = CAD/MI. * **Type C** = Cancer (think "C" for Cancer). * **Type D** = Distressed (Negative affect + Social inhibition).

Q: Schizotypal personality disorder belongs to which cluster of personality disorders?

Cluster A. **Explanation:** Personality disorders in the DSM-5 are categorized into three distinct clusters based on shared descriptive characteristics. **1. Why Cluster A is Correct:** Cluster A is known as the **"Odd or Eccentric"** cluster. It includes Paranoid, Schizoid, and **Schizotypal** personality disorders. Schizotypal personality disorder is characterized by pervasive patterns of social deficits, reduced capacity for close relationships, cognitive or perceptual distortions, and eccentric behavior. It is often considered part of the "schizophrenia spectrum" due to shared genetic and biological markers, though the symptoms are less severe than full-blown psychosis. **2. Why Other Options are Incorrect:** * **Cluster B:** Known as the **"Dramatic, Emotional, or Erratic"** cluster. It includes Antisocial, Borderline, Histrionic, and Narcissistic personality disorders. These individuals typically struggle with impulse control and emotional regulation. * **Cluster C:** Known as the **"Anxious or Fearful"** cluster. It includes Avoidant, Dependent, and Obsessive-Compulsive personality disorders. * **Cluster D:** This is a **distractor**. There is no "Cluster D" in the DSM-5 classification of personality disorders. **High-Yield Clinical Pearls for NEET-PG:** * **Schizotypal vs. Schizoid:** While both involve social isolation, Schizotypal involves **"Magical Thinking"** and odd beliefs, whereas Schizoid involves a total **lack of interest** in social relationships (the "loner"). * **Key Feature:** "Magical thinking" (e.g., belief in clairvoyance or telepathy) is a classic buzzword for Schizotypal PD in exams. * **Mnemonic for Clusters:** * **A:** **A**loof (Odd/Eccentric) * **B:** **B**east/Bad (Dramatic/Erratic) * **C:** **C**owardly (Anxious/Fearful)

Q: Obsessive attention by an individual towards another person is called?

Stalking. **Explanation:** **Stalking** is defined as a pattern of repeated and unwanted attention, harassment, contact, or any other course of conduct directed at a specific person that would cause a reasonable person to feel fear. In psychiatry and forensic medicine, it is characterized by an **obsessive fixation** or preoccupation with another individual. It often involves persistent following, monitoring, or communicating with the victim against their will. **Analysis of Options:** * **A. Stalking (Correct):** This is the specific clinical and legal term for obsessive, intrusive attention. It is frequently associated with personality disorders (such as Borderline or Narcissistic) and, in severe cases, delusional disorders (like Erotomania/De Clerambault’s syndrome). * **B. Perceiving:** This is a general cognitive process of becoming aware of something through the senses. It lacks the pathological element of obsession or behavioral persistence. * **C. Following:** While following is a *component* of stalking, it is a neutral physical action. Stalking is the broader clinical syndrome that encompasses the obsessive intent behind the action. * **D. Pressurizing:** This refers to the act of coercing or influencing someone to do something. While a stalker may pressurize a victim, it does not define the obsessive attention itself. **High-Yield Clinical Pearls for NEET-PG:** * **De Clerambault’s Syndrome (Erotomania):** A delusional belief that another person (usually of higher status) is in love with the individual. This is a common underlying cause of stalking behavior. * **Cyberstalking:** A modern variant using electronic communication (emails, social media) to harass a victim. * **Legal Correlation:** In the Indian Penal Code (IPC), stalking is addressed under **Section 354D**, which was added following the Criminal Law (Amendment) Act, 2013.

Q: Which of the following personality traits is most strongly associated with an increased risk of developing schizophrenia?

Schizotypal personality disorder. **Explanation:** **Schizotypal Personality Disorder (STPD)** is the correct answer because it lies on the **Schizophrenia Spectrum**. It shares a genetic, phenomenological, and biological link with schizophrenia. Patients with STPD exhibit "positive-like" symptoms such as magical thinking, ideas of reference, and odd speech, alongside "negative-like" symptoms such as social anxiety and eccentric behavior. Longitudinal studies show that approximately **10-20%** of individuals with STPD may eventually transition to a full diagnosis of schizophrenia. **Analysis of Incorrect Options:** * **Borderline Personality Disorder (BPD):** Characterized by emotional instability, impulsivity, and unstable relationships. While transient stress-related paranoia can occur, it is not a premorbid precursor to schizophrenia. * **Schizoid Personality Disorder:** Characterized by social detachment and a restricted range of emotional expression. While it belongs to Cluster A, it lacks the cognitive-perceptual distortions (magical thinking) seen in Schizotypal PD and has a lower rate of conversion to schizophrenia. * **Antisocial Personality Disorder:** A Cluster B disorder characterized by a disregard for the rights of others and lack of remorse. It has no established genetic or clinical link to the development of schizophrenia. **High-Yield Clinical Pearls for NEET-PG:** * **Cluster A (Odd/Eccentric):** Includes Schizotypal, Schizoid, and Paranoid PDs. These are most closely linked to psychotic disorders. * **The "Schizotypy" Concept:** STPD is often considered a "fruste" or milder phenotypic expression of the schizophrenia genotype. * **Key Distinguisher:** Unlike Schizophrenia, Schizotypal PD does not involve persistent, fixed delusions or continuous hallucinations; the symptoms are "sub-threshold."

Q: All of the following personality disorders can be associated with bipolar disorder, except:

Antisocial. **Explanation:** The relationship between Personality Disorders (PDs) and Bipolar Disorder (BD) is characterized by significant diagnostic overlap due to shared features of emotional dysregulation and impulsivity. **Why Antisocial PD is the correct answer:** While patients with Bipolar Disorder (especially during manic episodes) may exhibit reckless behavior, irritability, and disregard for rules, **Antisocial Personality Disorder (ASPD)** is generally considered to have the *least* direct clinical or genetic association with the core pathology of Bipolar Disorder compared to the other options. In the context of standard psychiatric literature and NEET-PG patterns, ASPD is often viewed as a distinct entity of "sociopathy" rather than a comorbid affective spectrum disorder. **Analysis of Incorrect Options:** * **Borderline PD (BPD):** This has the highest association with Bipolar Disorder. Both share symptoms like mood lability, impulsivity, and intense anger. BPD is frequently comorbid with Bipolar II. * **Narcissistic PD:** Often associated with Bipolar I. The grandiosity, inflated self-esteem, and lack of empathy seen in Narcissistic PD mirror the symptoms of a manic or hypomanic episode. * **Anankastic (Obsessive-Compulsive) PD:** Research indicates a high prevalence of OCPD traits in Bipolar patients, particularly during the depressive phase or as a compensatory mechanism during euthymic periods to manage the chaos of previous episodes. **Clinical Pearls for NEET-PG:** * **Cluster B** (Borderline, Narcissistic, Histrionic) is the most common cluster associated with Bipolar Disorder. * **Differential Diagnosis:** Always rule out Bipolar Disorder before diagnosing BPD, as mood stabilizers are the mainstay for the former, while psychotherapy (DBT) is the mainstay for the latter. * **High-Yield Fact:** Borderline PD is the personality disorder most frequently misdiagnosed as Bipolar Disorder due to "rapid cycling" mood swings.

Question 1

A female patient presents with a history of slash wrist attempts and self-harm. What is the most likely diagnosis?

Accepted Answer

Borderline personality disorder

Answer

Obsessive-compulsive disorder

Answer

Conversion disorder

Answer

Histrionic personality disorder

Question 2

A 21-year-old medical student's girlfriend reports that he is "way too serious about studies," is very boring, and she finds it difficult to continue the relationship. She states that he attends every clinical posting, asks postgraduates to take attendance, routinely goes to the library after college and stays late reading textbooks. A few days prior, he argued with a pharmacology professor in front of the entire batch about the drug of choice for a particular disorder. The patient, when questioned, states, "I don't understand why she is upset with me. I am doing the right thing and I don't understand why other students, teachers, and the principal cannot be as dedicated as me." What is the diagnosis?

Accepted Answer

Anankastic Personality Disorder

Answer

Borderline Personality Disorder

Answer

Histrionic Personality Disorder

Answer

Narcissistic Personality Disorder

Question 3

A man is described as always punctual and frugal, distressed by minor deviations and mistakes from others. He meticulously keeps things organized. His relatives state he has always been this way, sometimes causing significant distress to those around him. This presentation is most consistent with which of the following clinical scenarios?

Accepted Answer

Obsessive compulsive personality disorder

Answer

Asperger's syndrome

Answer

Anxious avoidant personality disorder

Answer

Tourette's disorder

Question 4

Which personality type is associated with coronary artery disease?

Accepted Answer

Type A

Answer

Type B

Answer

Type C

Answer

Type D

Question 5

Schizotypal personality disorder belongs to which cluster of personality disorders?

Accepted Answer

Cluster A

Answer

Cluster B

Answer

Cluster C

Answer

Cluster D

Question 6

Obsessive attention by an individual towards another person is called?

Accepted Answer

Stalking

Answer

Perceiving

Answer

Following

Answer

Pressurizing

Question 7

Which of the following personality traits is most strongly associated with an increased risk of developing schizophrenia?

Accepted Answer

Schizotypal personality disorder

Answer

Borderline personality disorder

Answer

Schizoid personality disorder

Answer

Antisocial personality disorder

Question 8

All of the following personality disorders can be associated with bipolar disorder, except:

Accepted Answer

Antisocial

Answer

Anankastic

Answer

Borderline

Answer

Narcissistic

Question 9

Sociopathic personality is associated with which of the following conditions?

Accepted Answer

Drug addiction

Answer

Alcoholism

Answer

Schizophrenia

Answer

Obsessive-compulsive neurosis

Question 10

A 35-year-old man with an obsessive-compulsive personality disorder is likely to exhibit all of the following features, except?

Accepted Answer

Indecisiveness and distress about spending

Answer

Perfectionism interfering with performance

Answer

Compulsive checking behaviour

Answer

Preoccupation with rules, order, and routine

Personality Disorders — MCQs

Personality Disorders — MCQs

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