Personality Disorders — MCQs

A 24-year-old girl frequently changes boyfriends but plans marriage and future with each with enthusiasm. She often makes up stories to seek attention, feels uncomfortable at large parties, and leaves them midway. She makes impossible promises to gain approval, then fabricates stories to elicit sympathy when she breaks them. What is the diagnosis?

Personality Disorders Indian Medical PG Practice Questions and MCQs

Question 51: All are cluster A personality disorders except?

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

Explanation: **Explanation:** Personality disorders in the DSM-5 are categorized into three clusters (A, B, and C) based on shared descriptive characteristics. **1. Why Borderline is the correct answer:** **Borderline Personality Disorder** belongs to **Cluster B**. Cluster B disorders are characterized by behavior that is **dramatic, emotional, or erratic**. This cluster includes Borderline, Antisocial, Histrionic, and Narcissistic personality disorders. Patients with Borderline personality typically exhibit emotional instability, impulsivity, and "splitting" (viewing people as all good or all bad). **2. Why the other options are incorrect:** Options A, C, and D all belong to **Cluster A**, which is characterized by **odd or eccentric** behaviors. These are often considered to be on the "schizophrenia spectrum": * **Paranoid (A):** Characterized by pervasive distrust and suspiciousness of others. * **Schizoid (C):** Characterized by social detachment (the "loner") and a restricted range of emotional expression. * **Schizotypal (D):** Characterized by eccentric behavior, magical thinking, and odd beliefs (the closest link to schizophrenia). **Clinical Pearls for NEET-PG:** * **Cluster A (Odd/Eccentric):** Paranoid, Schizoid, Schizotypal. (Mnemonic: **PSS**) * **Cluster B (Dramatic/Erratic):** Antisocial, Borderline, Histrionic, Narcissistic. (Mnemonic: **ABHN**) * **Cluster C (Anxious/Fearful):** Avoidant, Dependent, Obsessive-Compulsive. (Mnemonic: **ADO**) * **High-Yield Distinction:** Schizoid patients *prefer* to be alone (socially withdrawn), whereas Avoidant (Cluster C) patients *want* relationships but are too afraid of rejection.

Question 52: Markedly inappropriate sensitivity, self-importance, and suspiciousness are clinical features of which personality disorder?

A. Antisocial personality disorder
B. Histrionic personality disorder
C. Schizoid personality disorder
D. Paranoid personality disorder (Correct Answer)

Explanation: **Explanation:** The correct answer is **Paranoid Personality Disorder (PPD)**. This condition is characterized by a pervasive and long-standing pattern of **unjustified mistrust and suspiciousness** of others. **1. Why Paranoid Personality Disorder is correct:** Patients with PPD interpret the motives of others as malevolent. The key clinical features mentioned in the question align with the ICD and DSM criteria: * **Suspiciousness:** Expecting exploitation or harm without sufficient evidence. * **Self-importance:** An excessive sense of self-importance often stems from a defensive mechanism to protect against perceived threats. * **Inappropriate sensitivity:** They are hypersensitive to setbacks, rebuffs, or perceived slights, often bearing grudges for long periods. **2. Why other options are incorrect:** * **Antisocial PD:** Characterized by a disregard for social norms, lack of empathy, and impulsivity. While they may be aggressive, they lack the pervasive suspiciousness of PPD. * **Histrionic PD:** Defined by excessive emotionality and attention-seeking behavior. They are typically "theatrical" rather than suspicious. * **Schizoid PD:** Characterized by emotional coldness, detachment, and a preference for solitary activities. Unlike PPD, they lack the paranoid ideation or sensitivity to criticism; they are simply indifferent to social interaction. **Clinical Pearls for NEET-PG:** * **Cluster A (Odd/Eccentric):** Includes Paranoid, Schizoid, and Schizotypal PDs. * **Defense Mechanism:** The primary defense mechanism used in Paranoid PD is **Projection** (attributing one’s own unacknowledged feelings onto others). * **Key Differentiator:** Unlike Schizophrenia, PPD does **not** involve fixed delusions or hallucinations. * **Mnemonic:** Remember the **"SUSPECT"** criteria (Spousal infidelity suspected, Unforgiving, Suspicious, Perceives attacks, Enemy in everyone, Confiding in others is feared, Threats seen in benign events).

Question 53: All of the following are good prognostic factors for bipolar disorder EXCEPT:

A. Acute onset
B. Early age of onset (Correct Answer)
C. Early responsive treatment
D. Associated depression

Explanation: **Explanation:** In Bipolar Disorder (BD), the prognosis is influenced by the clinical presentation and the timing of interventions. **Why "Early age of onset" is the correct answer:** An early age of onset (typically defined as childhood or adolescence) is a **poor prognostic factor**. It is clinically associated with a higher frequency of rapid cycling, increased comorbidity with substance abuse and anxiety disorders, a higher risk of suicide attempts, and a greater likelihood of a chronic, refractory course. In contrast, a later onset usually suggests a more stable course with better treatment response. **Analysis of Incorrect Options:** * **Acute onset:** A sudden, rapid onset of symptoms is generally associated with a better prognosis compared to an insidious onset, as it often responds more robustly to acute stabilization. * **Early responsive treatment:** Prompt initiation of mood stabilizers (like Lithium) and adherence to treatment significantly reduce the risk of neuroprogression, cognitive decline, and future relapses. * **Associated depression:** While counterintuitive, the presence of depressive symptoms (or a "depressive-manic-euthymic" sequence) is often considered a better prognostic indicator for long-term Lithium response compared to mixed states or rapid cycling. **High-Yield Clinical Pearls for NEET-PG:** * **Best Prognostic Factor:** Good inter-episodic functioning and late onset. * **Worst Prognostic Factor:** Mixed episodes, rapid cycling (≥4 episodes/year), and comorbid substance abuse. * **Gender:** Males often present with more manic episodes; females present with more depressive episodes and have a higher risk of rapid cycling. * **Lithium:** Remains the gold standard for prophylaxis; it is most effective in patients with a family history of Lithium response and a "Manic-Depressive-Interval" pattern.

Question 54: Which of the following is a type of paranoid disorder?

A. Suspiciousness (Correct Answer)
B. Odd and eccentric behavior
C. Punctuality and perfectionism
D. Magical thinking

Explanation: **Explanation:** **Paranoid Personality Disorder (PPD)** is a Cluster A personality disorder characterized by a pervasive and unwarranted distrust and suspiciousness of others. **1. Why "Suspiciousness" is correct:** The hallmark of paranoid disorder is the interpretation of others' motives as malevolent. Individuals with PPD assume that others will exploit, harm, or deceive them, even without sufficient evidence. This **pervasive suspiciousness** leads them to read hidden demeaning meanings into benign remarks and bear persistent grudges. **2. Why other options are incorrect:** * **Odd and eccentric behavior:** While this is a general description for the entirety of **Cluster A** (Paranoid, Schizoid, and Schizotypal), it is not a specific "type" or defining symptom of paranoid disorder itself. * **Punctuality and perfectionism:** These are core features of **Obsessive-Compulsive Personality Disorder (OCPD)**, a Cluster C disorder. * **Magical thinking:** This is the pathognomonic feature of **Schizotypal Personality Disorder**. It involves the belief that one’s thoughts or actions can influence the course of events in the physical world (e.g., "superstitiousness" or "telepathy"). **Clinical Pearls for NEET-PG:** * **Cluster A Mnemonic:** "Mad" (Paranoid, Schizoid, Schizotypal). * **Key Distinction:** Unlike Schizophrenia, Paranoid Personality Disorder does **not** involve fixed psychotic delusions or hallucinations. * **Defense Mechanism:** The primary defense mechanism used in Paranoid Personality Disorder is **Projection** (attributing one's own unacknowledged feelings onto others). * **Treatment:** Psychotherapy is the treatment of choice; however, building rapport is difficult due to the patient's inherent mistrust.

Question 55: Which of the following is a Cluster C personality disorder?

A. Anxious (Correct Answer)
B. Hebephrenic
C. Paranoid
D. Catatonic

Explanation: ### Explanation Personality disorders in psychiatry are categorized into three clusters (A, B, and C) based on shared clinical characteristics. **1. Why the Correct Answer is Right:** **Anxious (Avoidant) Personality Disorder** belongs to **Cluster C**, which is characterized by **anxious and fearful** behaviors. Individuals with this disorder experience extreme social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation. Other disorders in this cluster include Dependent and Obsessive-Compulsive Personality Disorders. **2. Analysis of Incorrect Options:** * **B. Hebephrenic:** This is an older term for **Disorganized Schizophrenia**, characterized by shallow affect and giggling. It is a psychotic disorder, not a personality disorder. * **C. Paranoid:** This belongs to **Cluster A** (the "Odd/Eccentric" cluster). These individuals are characterized by pervasive distrust and suspiciousness of others. * **D. Catatonic:** This refers to a **specifier for schizophrenia** or other mood disorders involving motor immobility, mutism, or excessive purposeless motor activity. It is a clinical syndrome, not a personality disorder. **3. NEET-PG High-Yield Pearls:** * **Cluster A (Odd/Eccentric):** Paranoid, Schizoid, Schizotypal. (Mnemonic: **PSS**) * **Cluster B (Dramatic/Erratic):** Antisocial, Borderline, Histrionic, Narcissistic. (Mnemonic: **ABHN**) * **Cluster C (Anxious/Fearful):** Avoidant (Anxious), Dependent, Obsessive-Compulsive. (Mnemonic: **ADO**) * **Key Distinction:** Schizoid (prefers to be alone) vs. Avoidant/Anxious (wants social interaction but is too afraid of rejection). * **OCPD vs OCD:** OCPD is *egosyntonic* (the person likes their rules), while OCD is *egodystonic* (the person is distressed by their obsessions).

Question 56: Which of the following is a Cluster A personality disorder?

A. Schizoid (Correct Answer)
B. Histrionic
C. Borderline
D. Narcissistic

Explanation: **Explanation:** Personality disorders are classified into three clusters (A, B, and C) based on shared descriptive characteristics. **1. Why Schizoid is Correct:** **Cluster A** is characterized by **odd or eccentric** behaviors. It includes three disorders: * **Paranoid:** Pervasive distrust and suspiciousness. * **Schizoid:** Social isolation and a lack of interest in social relationships (the "loner"). * **Schizotypal:** Odd beliefs, magical thinking, and eccentric behavior. Schizoid personality disorder fits this cluster because patients are emotionally cold, detached, and prefer solitary activities. **2. Why the Other Options are Incorrect:** Options B, C, and D belong to **Cluster B**, which is characterized by **dramatic, emotional, or erratic** behavior: * **Histrionic (B):** Excessive emotionality and attention-seeking behavior. * **Borderline (C):** Instability in relationships, self-image, and affect, often accompanied by impulsivity. * **Narcissistic (D):** Grandiosity, need for admiration, and a lack of empathy. **3. NEET-PG High-Yield Clinical Pearls:** * **Mnemonic for Clusters:** * **Cluster A:** Weird (Odd/Eccentric) * **Cluster B:** Wild (Dramatic/Erratic) * **Cluster C:** Worried (Anxious/Fearful – includes Avoidant, Dependent, and Obsessive-Compulsive PD). * **Schizoid vs. Schizotypal:** Remember that Schizoid patients want to be alone (detachment), while Schizotypal patients have "magical thinking" (odd beliefs). * **Schizoid vs. Avoidant:** Schizoid patients have *no desire* for relationships, whereas Avoidant patients *desire* relationships but fear rejection.

Question 57: The antisocial disorder is characterized by

A. Excessive sensitivity to suspiciousness
B. Emotional coldness, lack of empathy
C. Unconcern for feelings of others, disregard for social norms (Correct Answer)
D. Self-dramatization, exaggerated expression of emotions

Explanation: **Explanation:** **Antisocial Personality Disorder (ASPD)** is a Cluster B personality disorder characterized by a pervasive pattern of disregard for, and violation of, the rights of others. 1. **Why Option C is Correct:** The hallmark of ASPD is a lack of empathy and a chronic failure to conform to social norms and laws. According to ICD-10 and DSM-5 criteria, individuals with ASPD exhibit **callous unconcern for the feelings of others**, irritability, impulsivity, and a lack of guilt or remorse after mistreating others. They often engage in deceitful behavior and fail to sustain consistent work or financial obligations. 2. **Analysis of Incorrect Options:** * **Option A (Excessive sensitivity/suspiciousness):** This describes **Paranoid Personality Disorder** (Cluster A), where individuals are hyper-sensitive to setbacks and perceive others' motives as malevolent. * **Option B (Emotional coldness/lack of empathy):** While "lack of empathy" overlaps with ASPD, "emotional coldness and detachment" is the defining feature of **Schizoid Personality Disorder** (Cluster A). * **Option C (Self-dramatization/exaggerated emotion):** This is the classic presentation of **Histrionic Personality Disorder** (Cluster B), characterized by attention-seeking behavior and shallow, labile affect. **High-Yield Clinical Pearls for NEET-PG:** * **Age Criteria:** A diagnosis of ASPD cannot be made before age **18**. * **Precursor:** There must be evidence of **Conduct Disorder** with onset before age 15. * **Gender:** It is significantly more common in **males** and is frequently associated with substance abuse and forensic/legal issues. * **Key Defense Mechanism:** **Acting out** is the primary defense mechanism used.

Question 58: Kleptomania is a/an:

A. Impulse (Correct Answer)
B. Compulsion
C. Obsession
D. None of the above

Explanation: **Explanation:** **Kleptomania** is classified under **Impulse Control Disorders**. The core characteristic of an impulse is the failure to resist a drive or temptation to perform an act that is harmful to the person or others. **Why "Impulse" is correct:** In Kleptomania, the individual experiences a rising sense of **tension or arousal** before committing the theft, followed by **pleasure, gratification, or relief** at the time of committing the act. The objects stolen are typically not needed for personal use or monetary value. This "tension-act-relief" cycle is the hallmark of impulse control pathology. **Why other options are incorrect:** * **Compulsion:** While both involve repetitive acts, a compulsion (as seen in OCD) is performed to **reduce anxiety** or distress caused by an obsession. It is "ego-dystonic" and driven by a need to prevent a dreaded event, rather than for pleasure or gratification. * **Obsession:** This refers to recurrent, persistent, and intrusive **thoughts, urges, or images** (mental phenomena), not the physical act of stealing itself. **High-Yield Clinical Pearls for NEET-PG:** * **Legal Distinction:** Unlike ordinary shoplifting, Kleptomania is not motivated by anger, vengeance, or financial gain. * **Comorbidity:** It is frequently associated with mood disorders (Depression), Anxiety disorders, and Eating disorders (Bulimia Nervosa). * **Treatment:** Cognitive Behavioral Therapy (CBT) is the mainstay. Pharmacotherapy includes **SSRIs** or **Naltrexone** (to reduce the "urge" or "rush"). * **Other Impulse Control Disorders:** Pyromania (fire-setting), Intermittent Explosive Disorder, and Pathological Gambling.

Question 59: A person who is very impatient, competitive, and works like a perfectionist can best be described as having which of the following personality types?

A. Type A personality (Correct Answer)
B. Type B personality
C. Type C personality
D. Type D personality

Explanation: ### Explanation **Correct Option: A. Type A personality** The description provided—impatience, competitiveness, and perfectionism—is the classic triad of **Type A behavior pattern (TABP)**. Originally described by cardiologists Friedman and Rosenman, Type A individuals are characterized by a chronic sense of time urgency ("hurry sickness"), high achievement orientation, and often, underlying hostility. In medical literature, this personality type is significantly associated with an increased risk of **Coronary Artery Disease (CAD)** and hypertension. **Incorrect Options:** * **Type B personality:** This is the antithesis of Type A. These individuals are relaxed, easy-going, patient, and less stressed by deadlines or competition. They have a lower risk of stress-related cardiovascular issues. * **Type C personality:** Described as "cancer-prone," these individuals are cooperative, passive, and suppress their emotions (especially anger). They tend to be "people pleasers" who comply with authority and avoid conflict. * **Type D personality:** The "D" stands for **Distressed**. These individuals experience high levels of negative affectivity (worry, irritability) and social inhibition (avoiding self-expression in groups). This type is also linked to poor cardiovascular outcomes. **High-Yield Clinical Pearls for NEET-PG:** * **Type A & CAD:** The specific component of Type A personality most strongly correlated with Coronary Artery Disease is **Hostility/Anger**, rather than just hard work or speed. * **Personality Types vs. Disorders:** Note that these "Types" (A, B, C, D) are behavioral patterns/temperaments and are distinct from the DSM-5/ICD-11 Personality Disorders (like Obsessive-Compulsive Personality Disorder, which also features perfectionism but focuses more on rigidity and control). * **Type C Association:** Classically linked to a higher progression rate of certain malignancies due to suppressed immune responses.

Question 60: A 24-year-old girl frequently changes boyfriends but plans marriage and future with each with enthusiasm. She often makes up stories to seek attention, feels uncomfortable at large parties, and leaves them midway. She makes impossible promises to gain approval, then fabricates stories to elicit sympathy when she breaks them. What is the diagnosis?

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

Explanation: ### Explanation The patient’s presentation is classic for **Histrionic Personality Disorder (HPD)**. The core feature of HPD is a pervasive pattern of **excessive emotionality and attention-seeking behavior**. **Why Option B is Correct:** The diagnosis is supported by several key clinical features: * **Attention-seeking:** She fabricates stories to remain the center of attention and elicit sympathy. * **Shallow/Rapidly shifting emotions:** Her "enthusiasm" for every new boyfriend and quick transitions reflect superficial emotional depth. * **Discomfort when not the center of attention:** Leaving parties midway when she feels "uncomfortable" (likely due to lack of attention) is a hallmark sign. * **Impulsivity and Impressionistic Speech:** Making impossible promises to gain immediate approval is characteristic of the dramatic and manipulative style seen in HPD. **Why Other Options are Incorrect:** * **A. Borderline Personality Disorder:** While both involve unstable relationships, BPD is characterized by **self-harm, chronic feelings of emptiness, and intense anger**. This patient seeks sympathy and attention rather than expressing the identity crisis or suicidal gestures typical of BPD. * **C. Dependent Personality Disorder:** These individuals are passive and submissive. They fear separation and cannot make decisions. This patient is proactive, dramatic, and manipulative, which contradicts the submissive nature of DPD. * **D. Antisocial Personality Disorder:** While both involve lying, ASPD is defined by a **disregard for the rights of others, lack of remorse, and criminal behavior**, which are not the primary drivers here. **Clinical Pearls for NEET-PG:** * **Mnemonic for HPD (PRAISE ME):** **P**rovocative, **R**elationships (considered more intimate than they are), **A**ttention-seeking, **I**nfluenced easily, **S**peech (impressionistic), **E**motional lability, **M**ake-up (physical appearance used for attention), **E**xaggerated emotions. * **Defense Mechanism:** The primary defense mechanism used in HPD is **Dissociation** or **Repression**. * **Gender:** More commonly diagnosed in females in clinical settings.

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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