Personality Disorders — MCQs

An 18-year-old girl presents to the emergency department after cutting her wrist with a shaving razor. She has multiple superficial cuts, which have been dressed. The patient states that she did not intend to kill herself and that 'physical pain numbs my psychological pain.' This episode was triggered by a fight with her boyfriend. Her mother reports a history of multiple similar episodes of self-harm and several short-lived relationships. The mother further describes the patient as consistently moody and unpredictable. What is the psychotherapy of choice for this patient?

Q29Easy

Which of the following personality disorders is characterized by a pervasive pattern of grandiosity, lack of empathy, and need for admiration?

Q30Medium

A young lady was admitted after taking an overdose of diazepam following a relationship breakup. She has a previous history of self-harm by wrist-slitting. What is the most likely diagnosis?

Personality Disorders Indian Medical PG Practice Questions and MCQs

Question 21: Thanatophobia is defined as:

A. Fear of closed spaces
B. Fear of social situations
C. Fear of unfamiliar people
D. Fear of death (Correct Answer)

Explanation: **Explanation:** **Thanatophobia** is derived from the Greek word *'Thanatos'* (meaning death) and *'phobos'* (meaning fear). It refers to an extreme, often debilitating fear of death or the dying process. Unlike normal existential anxiety, this phobia can interfere with daily functioning and is often associated with other psychiatric conditions like Hypochondriasis (Illness Anxiety Disorder) or Panic Disorder. **Analysis of Incorrect Options:** * **Option A (Fear of closed spaces):** This is **Claustrophobia**. It is one of the most common situational specific phobias encountered in clinical practice, often triggered by elevators, tunnels, or MRI machines. * **Option B (Fear of social situations):** This is **Social Anxiety Disorder (Social Phobia)**. It involves an intense fear of being scrutinized, judged, or embarrassed in social or performance-related settings. * **Option C (Fear of unfamiliar people):** This is **Xenophobia**. In a developmental context, "stranger anxiety" is a normal milestone in infants (usually peaking at 8–9 months), but as a clinical phobia, it refers to a pathological fear of strangers or foreigners. **Clinical Pearls for NEET-PG:** * **Agoraphobia:** Fear of being in situations where escape might be difficult (not just open spaces). * **Algophobia:** Fear of pain. * **Nyctophobia:** Fear of darkness. * **Gamophobia:** Fear of marriage. * **Treatment of Choice:** For specific phobias, the most effective treatment is **Cognitive Behavioral Therapy (CBT) with Exposure Therapy** (specifically Systematic Desensitization or Flooding). Pharmacotherapy (like Benzodiazepines) is only used for short-term symptom relief.

Question 22: Oddities of speech, mannerism, and clothing, along with magical thinking, are characteristic features of which personality disorder?

A. Schizoid
B. Paranoid
C. Schizotypal (Correct Answer)
D. Borderline

Explanation: ### Explanation **Correct Answer: C. Schizotypal Personality Disorder** Schizotypal Personality Disorder (STPD) is a **Cluster A** ("odd or eccentric") disorder characterized by a pervasive pattern of social deficits, marked discomfort with close relationships, and **cognitive or perceptual distortions**. The key features mentioned in the question—**oddities of speech** (digressive or metaphorical), **eccentric appearance/mannerisms**, and **magical thinking** (belief in clairvoyance, telepathy, or "sixth sense")—are the hallmarks of STPD. These individuals often experience **ideas of reference** (incorrectly assuming casual events have a strong personal significance), though they stop short of frank delusions or hallucinations seen in schizophrenia. **Why the other options are incorrect:** * **A. Schizoid:** While also in Cluster A, these individuals show **social detachment** and a restricted range of emotional expression. They are "loners" who prefer solitary activities but **lack** the oddities of speech, magical thinking, or eccentricities seen in Schizotypal patients. * **B. Paranoid:** Characterized by pervasive **distrust and suspiciousness** of others. While they may be socially isolated, their behavior is driven by the fear of being exploited, not by magical thinking or odd mannerisms. * **D. Borderline:** A **Cluster B** disorder characterized by emotional instability, impulsivity, and unstable relationships. While they may have transient stress-related paranoia, they do not typically exhibit the "eccentric" triad of STPD. **High-Yield Clinical Pearls for NEET-PG:** * **The Schizo-Spectrum:** Schizotypal PD is considered part of the schizophrenia spectrum; it is often genetically linked to schizophrenia but is less severe. * **Magical Thinking vs. Delusion:** In STPD, magical thinking is a "strange belief," whereas in Schizophrenia, it matures into a fixed, false "delusion." * **Cluster A Mnemonic:** Remember the **"3 S's"** for Cluster A: **S**uspicious (Paranoid), **S**olitary (Schizoid), and **S**pooky/Schizotypal (Odd/Magical thinking).

Question 23: A 20-year-old girl who enjoys wearing male clothes reports that doing so provides her with a feeling of increased confidence. Following these episodes, she returns to her normal self. What is the likely diagnosis?

A. Trans-sexualism
B. Fetishism
C. Dual role transvestism (Correct Answer)
D. Fetishistic transvestism

Explanation: ### Explanation **Correct Answer: C. Dual role transvestism** **Understanding the Concept:** Dual-role transvestism (ICD-10) refers to an individual who wears clothes of the opposite sex to experience a temporary sense of satisfaction or to enjoy the feeling of belonging to the opposite gender. Crucially, this behavior is **not** accompanied by sexual arousal (which distinguishes it from fetishistic transvestism) and there is **no desire for a permanent sex change** (which distinguishes it from transsexualism). In this case, the girl wears male clothes for "increased confidence" and subsequently returns to her normal self, fitting the classic description of temporary gender-role exploration without permanent identity conflict. **Why other options are incorrect:** * **A. Trans-sexualism:** This involves a persistent desire to live and be accepted as a member of the opposite sex, usually accompanied by a wish to make one's body as congruent as possible with the preferred sex through surgery or hormonal treatment. * **B. Fetishism:** This involves a reliance on non-living objects (e.g., shoes, rubber) as the most important source of sexual stimulation or as a prerequisite for sexual gratification. * **C. Fetishistic transvestism:** This involves wearing clothes of the opposite sex specifically to achieve **sexual arousal**. Once orgasm occurs and sexual desire wanes, the garments are usually removed. This is almost exclusively reported in males. **Clinical Pearls for NEET-PG:** * **ICD-10 vs. DSM-5:** Dual-role transvestism is a specific ICD-10 category. In DSM-5, similar presentations may fall under "Gender Dysphoria" or "Other Specified Gender Dysphoria" if distress is present. * **Key Differentiator:** The presence or absence of **sexual arousal** is the primary factor distinguishing Fetishistic Transvestism from Dual-role Transvestism. * **Ego-syntonic vs. Ego-dystonic:** In Dual-role transvestism, the episodes are usually temporary and the individual maintains their original gender identity in daily life.

Question 24: Which of the following is a characteristic of narcissistic personality disorder?

A. Considers themselves as special (Correct Answer)
B. Cold and eccentric
C. Dependent on others
D. Shy

Explanation: **Explanation:** **Narcissistic Personality Disorder (NPD)** belongs to **Cluster B** (Dramatic, Emotional, or Erratic) personality disorders. The core feature of NPD is a pervasive pattern of **grandiosity**, a constant need for admiration, and a lack of empathy. 1. **Why Option A is Correct:** Individuals with NPD have an inflated sense of self-importance. They believe they are **"special" and unique** and can only be understood by, or should associate with, other high-status people or institutions. This grandiosity often manifests as fantasies of unlimited success, power, or brilliance. 2. **Why the other options are incorrect:** * **Option B (Cold and eccentric):** This describes **Cluster A** disorders, specifically **Schizotypal Personality Disorder** (eccentric behavior/magical thinking) or **Schizoid Personality Disorder** (emotional coldness/detachment). * **Option C (Dependent on others):** This is the hallmark of **Dependent Personality Disorder (Cluster C)**, characterized by a pervasive need to be taken care of and a fear of separation. While narcissists need "admiration," they do not seek "caregiving" in a submissive way. * **Option D (Shy):** This is characteristic of **Avoidant Personality Disorder (Cluster C)**. These individuals avoid social interaction due to fears of criticism or inadequacy, whereas narcissists actively seek the spotlight. **High-Yield Clinical Pearls for NEET-PG:** * **Fragile Self-Esteem:** Despite their grandiosity, their self-esteem is very fragile; they are hypersensitive to criticism ("narcissistic injury"). * **Lack of Empathy:** They are unwilling to recognize or identify with the feelings and needs of others. * **Sense of Entitlement:** They have unreasonable expectations of especially favorable treatment. * **Defense Mechanism:** They primarily use **Idealization** (of themselves) and **Devaluation** (of others).

Question 25: Which of the following is not a compulsive and habit-forming disorder?

A. Kleptomania
B. Pyromania
C. Nymphomania (Correct Answer)
D. Pathological gambling

Explanation: In psychiatry, **Impulse Control Disorders (ICDs)**—often referred to as compulsive and habit-forming disorders—are characterized by the repeated failure to resist an impulse, drive, or temptation to perform an act that is harmful to the person or others. ### **Explanation of the Correct Answer** **C. Nymphomania:** This term historically referred to excessive sexual desire in females. In modern psychiatric classification (ICD-10/ICD-11 and DSM-5), it is no longer classified as an impulse control disorder. Instead, it is categorized under **"Excessive Sexual Drive"** or **"Compulsive Sexual Behavior Disorder."** Unlike the other options, it is not listed under the specific category of "Habit and Impulse Disorders" (F63) in the ICD-10. ### **Analysis of Incorrect Options** * **A. Kleptomania:** A classic impulse control disorder characterized by the recurrent failure to resist impulses to steal objects that are not needed for personal use or monetary value. * **B. Pyromania:** Characterized by multiple episodes of deliberate and purposeful fire-setting, preceded by tension or affective arousal. * **D. Pathological Gambling:** Consists of frequent, recurrent episodes of gambling that dominate the individual’s life to the detriment of social, occupational, and family values. (Note: DSM-5 now classifies this under "Substance-Related and Addictive Disorders"). ### **High-Yield Clinical Pearls for NEET-PG** * **ICD-10 Category F63:** Includes Pathological gambling, Kleptomania, Pyromania, and Trichotillomania (hair-pulling). * **Trichotillomania:** In DSM-5, this has been moved to **Obsessive-Compulsive and Related Disorders (OCRD)**. * **Key Feature:** The "Sense of Relief" or gratification experienced *after* committing the act is a hallmark of impulse control disorders, distinguishing them from the "neutralization of anxiety" seen in OCD. * **Treatment:** SSRIs and Cognitive Behavioral Therapy (CBT) are the mainstays for most impulse control disorders.

Question 26: Impulsivity, angry outbursts, unstable relationships, deliberate self-harm, and suicidal tendencies are characteristic of which personality disorder?

A. Narcissistic personality disorder
B. Schizoid personality disorder
C. Borderline personality disorder (Correct Answer)
D. Schizotypal personality disorder

Explanation: **Explanation:** The clinical presentation described—impulsivity, affective instability (angry outbursts), unstable interpersonal relationships, and recurrent self-harm—is the classic pentad of **Borderline Personality Disorder (BPD)**. **1. Why Borderline Personality Disorder is correct:** BPD (Cluster B) is characterized by a pervasive pattern of instability in self-image, mood, and relationships. The "borderline" refers to the historical concept of being on the border between neurosis and psychosis. Key diagnostic features include **"splitting"** (viewing people as all good or all bad), an intense fear of abandonment, and chronic feelings of emptiness. Deliberate self-harm (e.g., wrist slashing) and suicidal gestures are often used as maladaptive coping mechanisms for emotional pain or to prevent perceived abandonment. **2. Why the other options are incorrect:** * **Narcissistic PD (Cluster B):** Characterized by grandiosity, a need for admiration, and a lack of empathy. While they may have angry outbursts (narcissistic rage), they typically do not exhibit chronic self-harm or the same level of affective instability. * **Schizoid PD (Cluster A):** These individuals are socially detached and prefer solitary activities. They have a restricted range of emotional expression and lack a desire for close relationships, making them "loners" who are indifferent to praise or criticism. * **Schizotypal PD (Cluster A):** Characterized by "odd and eccentric" behavior, magical thinking, and ideas of reference. It is considered part of the schizophrenia spectrum but lacks the impulsive self-harm seen in BPD. **High-Yield Clinical Pearls for NEET-PG:** * **Defense Mechanism:** The hallmark defense mechanism of BPD is **Splitting**. * **Treatment of Choice:** **Dialectical Behavior Therapy (DBT)** is the gold-standard psychotherapy. * **Pharmacotherapy:** No specific drug is FDA-approved for BPD, but SSRIs or mood stabilizers may be used for symptom management. * **Gender:** Historically diagnosed more frequently in females.

Question 27: Which of the following is a type of temperament?

A. Schizoid
B. Reward dependence (Correct Answer)
C. Schizotypal
D. Narcissistic

Explanation: **Explanation:** The concept of temperament refers to the innate, genetically determined biological predispositions of an individual’s personality. The correct answer is based on **Cloninger’s Tridimensional Personality Questionnaire (TPQ)**, later expanded into the **Biosocial Model of Personality**. **1. Why Reward Dependence is Correct:** C. Robert Cloninger identified four dimensions of **Temperament** (biologically based) and three dimensions of **Character** (environmentally/socially learned). The four temperaments are: * **Novelty Seeking:** Linked to Dopamine. * **Harm Avoidance:** Linked to Serotonin. * **Reward Dependence:** Linked to Norepinephrine. It refers to the tendency to respond intensely to signals of reward (social approval/praise). * **Persistence:** Added later as the fourth dimension. **2. Why the other options are incorrect:** * **Schizoid (A), Schizotypal (C), and Narcissistic (D)** are not temperaments; they are specific **Personality Disorders** as defined by the DSM-5 and ICD-11. * Schizoid and Schizotypal belong to **Cluster A** (Odd/Eccentric), while Narcissistic belongs to **Cluster B** (Dramatic/Erratic). These represent pathological patterns of behavior and inner experience rather than basic biological dimensions. **High-Yield Clinical Pearls for NEET-PG:** * **Temperament vs. Character:** Temperament is "what we are born with" (biological); Character is "what we make of ourselves" (Self-directedness, Cooperativeness, Self-transcendence). * **Neurotransmitter Correlation:** * Novelty Seeking $\rightarrow$ **Dopamine** * Harm Avoidance $\rightarrow$ **Serotonin** * Reward Dependence $\rightarrow$ **Norepinephrine** * **Cluster A** is most closely associated with high "Harm Avoidance" and low "Reward Dependence."

Question 28: An 18-year-old girl presents to the emergency department after cutting her wrist with a shaving razor. She has multiple superficial cuts, which have been dressed. The patient states that she did not intend to kill herself and that 'physical pain numbs my psychological pain.' This episode was triggered by a fight with her boyfriend. Her mother reports a history of multiple similar episodes of self-harm and several short-lived relationships. The mother further describes the patient as consistently moody and unpredictable. What is the psychotherapy of choice for this patient?

A. Dialectical behavioral therapy (Correct Answer)
B. Cognitive behavioral therapy
C. Behavioral therapy
D. Psychoanalysis

Explanation: ### Explanation **Diagnosis: Borderline Personality Disorder (BPD)** The patient presents with the classic triad of **emotional instability** (moody/unpredictable), **interpersonal instability** (short-lived, intense relationships), and **recurrent self-harm/parasuicidal behavior** (cutting to numb psychological pain). These features, typically triggered by perceived abandonment (fight with boyfriend), are hallmark signs of BPD. **1. Why Dialectical Behavioral Therapy (DBT) is the Correct Answer:** DBT is the **gold standard** and first-line psychotherapy specifically developed for BPD. It is a modified form of CBT that focuses on the "dialectic" between **acceptance** (validation of the patient's feelings) and **change** (learning new coping skills). It specifically targets self-harming behaviors, emotional dysregulation, and distress tolerance. **2. Why the Other Options are Incorrect:** * **B. Cognitive Behavioral Therapy (CBT):** While useful for depression and anxiety, standard CBT is often insufficient for the deep-seated emotional dysregulation and personality traits seen in BPD. * **C. Behavioral Therapy:** This focuses solely on modifying external behaviors through conditioning. It lacks the cognitive and emotional processing required to manage the complex interpersonal issues of BPD. * **D. Psychoanalysis:** This is generally contraindicated or used with extreme caution in BPD, as it can lead to "transference psychosis" or worsening of symptoms due to its unstructured and regressive nature. **3. Clinical Pearls for NEET-PG:** * **Defense Mechanism:** The most characteristic defense mechanism in BPD is **Splitting** (viewing people as "all good" or "all bad"). * **Pharmacotherapy:** There is no FDA-approved drug for BPD; medications (SSRIs or low-dose antipsychotics) are used only for symptomatic management of comorbid depression or impulsivity. * **Micro-psychotic episodes:** Patients may experience transient, stress-related paranoid ideation or severe dissociative symptoms. * **Prognosis:** BPD symptoms often improve with age (usually by the 30s or 40s).

Question 29: Which of the following personality disorders is characterized by a pervasive pattern of grandiosity, lack of empathy, and need for admiration?

A. Narcissistic (Correct Answer)
B. Borderline
C. Anankastic
D. Schizotypal

Explanation: ### Explanation **Correct Answer: A. Narcissistic Personality Disorder (NPD)** Narcissistic Personality Disorder is a **Cluster B** (dramatic, emotional, erratic) personality disorder. The core psychopathology involves a pervasive pattern of **grandiosity** (in fantasy or behavior), an overwhelming **need for admiration**, and a profound **lack of empathy**. These individuals often have an exaggerated sense of self-importance, believe they are "special," and are frequently preoccupied with fantasies of unlimited success or power. **Analysis of Incorrect Options:** * **B. Borderline Personality Disorder:** Also in Cluster B, but characterized by **instability** in interpersonal relationships, self-image, and affect, along with marked impulsivity and fear of abandonment. * **C. Anankastic Personality Disorder:** This is the ICD-10 term for **Obsessive-Compulsive Personality Disorder (OCPD)** (Cluster C). It is characterized by perfectionism, rigidity, and a preoccupation with rules and orderliness, rather than grandiosity. * **D. Schizotypal Personality Disorder:** A **Cluster A** (odd/eccentric) disorder. It involves "magical thinking," ideas of reference, and eccentric behavior, but lacks the drive for admiration or the grandiose self-image seen in NPD. **High-Yield Clinical Pearls for NEET-PG:** * **Cluster Mnemonics:** Remember the 3 Ws: Cluster A (**W**eird), Cluster B (**W**ild), Cluster C (**W**orried). * **Fragile Self-Esteem:** Despite their grandiosity, narcissistic patients often have very fragile self-esteem and are hypersensitive to criticism ("narcissistic injury"). * **Key Defense Mechanism:** Narcissistic individuals primarily use **Idealization** (of self) and **Devaluation** (of others). * **Treatment:** Psychotherapy (specifically Individual Psychotherapy) is the mainstay; pharmacotherapy is only used for comorbid mood or anxiety symptoms.

Question 30: A young lady was admitted after taking an overdose of diazepam following a relationship breakup. She has a previous history of self-harm by wrist-slitting. What is the most likely diagnosis?

A. Narcissistic personality disorder
B. Dependent personality disorder
C. Borderline personality disorder (Correct Answer)
D. Histrionic personality disorder

Explanation: **Explanation:** The clinical presentation of a young female with recurrent self-harm (wrist-slitting), impulsivity (drug overdose), and emotional instability triggered by interpersonal rejection (breakup) is a classic description of **Borderline Personality Disorder (BPD)**. **Why Borderline Personality Disorder is correct:** BPD is characterized by a pervasive pattern of instability in interpersonal relationships, self-image, and affects. Key diagnostic features (DSM-5) present in this case include: * **Affective Instability:** Intense emotional reactions to events like breakups. * **Fear of Abandonment:** Extreme efforts to avoid real or imagined separation. * **Self-Harm Behavior:** Recurrent suicidal gestures or self-mutilation (wrist-slitting) are hallmark features used often as a cry for help or to regulate intense emotional pain. **Why other options are incorrect:** * **Narcissistic PD:** Characterized by grandiosity, a need for admiration, and a lack of empathy. While they react poorly to criticism, self-harm is not a typical feature. * **Dependent PD:** These individuals have an excessive need to be taken care of and are submissive. While they fear breakups, they typically respond by immediately seeking a new relationship rather than impulsive self-harm. * **Histrionic PD:** Characterized by attention-seeking and excessive emotionality. While they may be "dramatic," the specific pattern of self-mutilation and chronic emptiness is specific to BPD. **High-Yield NEET-PG Pearls:** * **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. * **Gender:** More commonly diagnosed in females. * **Pharmacotherapy:** SSRIs or mood stabilizers may be used for symptom control, but therapy remains primary.

Practice by Chapter

Classification of Personality Disorders

Practice Questions

Cluster A Personality Disorders

Practice Questions

Cluster B Personality Disorders

Practice Questions

Cluster C Personality Disorders

Practice Questions

Borderline Personality Disorder

Practice Questions

Antisocial Personality Disorder

Practice Questions

Narcissistic Personality Disorder

Practice Questions

Psychotherapy for Personality Disorders

Practice Questions

Dialectical Behavior Therapy

Practice Questions

Mentalization-Based Therapy

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Pharmacological Approaches

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Outcome and Prognosis

Practice Questions

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