Psychiatric Assessment and Diagnosis — MCQs

A 45-year-old male presents with a continuous, non-progressive headache of 7 days' duration. He is convinced he has a brain tumor, despite multiple normal investigations and consultations with neurologists. He persistently requests further tests to confirm his belief. Psychiatric evaluation suggests the condition is not explained by normal findings. What is the most probable diagnosis?

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Sexual gratification is obtained by being beaten or tortured by a sexual partner. This paraphilia is known as:

Psychiatric Assessment and Diagnosis Indian Medical PG Practice Questions and MCQs

Question 101: Memory that has persisted for a week is considered to be which type of memory?

A. Recent memory
B. Remote memory (Correct Answer)
C. Delayed memory
D. Working memory

Explanation: In psychiatric assessment, memory is traditionally categorized based on the time interval between the event and the recall. **Explanation of the Correct Answer:** In the context of the Mental Status Examination (MSE), **Remote memory** refers to the recall of events that occurred weeks, months, or years ago. While some general psychology textbooks define remote memory as spanning years, in clinical psychiatry (as per standard references like Kaplan & Sadock), memory for events persisting for **more than 24 hours to a week** is classified as remote memory. This includes the ability to recall personal history or significant past events. **Analysis of Incorrect Options:** * **A. Recent memory:** This refers to the ability to recall events from the past few hours to the last 24 hours (e.g., "What did you have for breakfast?"). * **C. Delayed memory:** This is a subset of recent memory, typically tested by asking a patient to recall three objects after a 5-to-10-minute interval. * **D. Working memory:** This is the ability to temporarily hold and manipulate information (e.g., digit span test). It lasts only seconds. **High-Yield Clinical Pearls for NEET-PG:** * **Immediate Memory:** Recall after seconds (tested via digit span). * **Recent Memory:** Recall after minutes to 24 hours. * **Remote Memory:** Recall after days to years. * **Amnesia Patterns:** In dementia (like Alzheimer’s), **recent memory** is lost first (Ribot's Law), while **remote memory** is preserved until the advanced stages. * **Confabulation:** The fabrication of memories to fill gaps in remote memory, classically seen in **Korsakoff’s Psychosis**.

Question 102: A 20-year-old girl enjoys wearing male clothes, which gives her a feeling of increased confidence. After these episodes, she returns to her normal self. What is the most likely diagnosis?

A. Transsexualism
B. Fetishism
C. Dual role transvestism (Correct Answer)
D. Fetishistic transvestism

Explanation: ### Explanation **Correct Answer: C. Dual role transvestism** **Concept:** Dual-role transvestism (ICD-10) refers to the wearing of clothes of the opposite sex to experience a temporary sense of satisfaction or to enjoy the appearance of being the opposite gender. Crucially, in this condition, the cross-dressing is **not** accompanied by sexual arousal (which distinguishes it from fetishistic transvestism) and there is **no** permanent desire for gender reassignment or surgical intervention (which distinguishes it from transsexualism). The individual returns to their baseline gender identity after the episode. **Analysis of Options:** * **A. Transsexualism:** This involves a persistent desire to live and be accepted as a member of the opposite sex, usually accompanied by the wish to make one's body as congruent as possible through surgery or hormones. The patient in the question is comfortable returning to her "normal self." * **B. Fetishism:** This involves the use of non-living objects (e.g., shoes, rubber) as the preferred or exclusive method of achieving sexual excitement. It does not involve cross-dressing for identity or confidence. * **D. Fetishistic transvestism:** This involves wearing clothes of the opposite sex specifically to achieve **sexual arousal**. Once orgasm occurs and the sexual drive abates, the clothes are usually removed. The clinical vignette emphasizes "increased confidence" rather than sexual gratification. **High-Yield Clinical Pearls for NEET-PG:** * **ICD-10 vs. DSM-5:** Dual-role transvestism is an ICD-10 diagnosis. In DSM-5, similar presentations may fall under "Transvestic Disorder" (if causing distress) or "Gender Dysphoria." * **Key Differentiator:** The presence or absence of **sexual arousal** is the primary factor distinguishing Fetishistic Transvestism from Dual-role Transvestism. * **Gender Identity:** In both forms of transvestism, the individual’s underlying gender identity remains consistent with their biological sex, unlike in transsexualism.

Question 103: A woman is referred by her lawyer to a psychiatrist to establish the diagnosis of kleptomania after she was arrested for shoplifting. Which of the following findings does not support this diagnosis?

A. The stolen items are not needed and have little value for her.
B. This is the first episode of shoplifting in her entire life. (Correct Answer)
C. She has committed shoplifting multiple times without being caught.
D. She immediately discards the stolen items after stealing them.

Explanation: **Explanation:** Kleptomania is an impulse control disorder characterized by a recurrent failure to resist urges to steal objects that are not needed for personal use or monetary value. **1. Why Option B is the Correct Answer:** According to DSM-5 criteria, kleptomania is defined by a **recurrent pattern** of impulsive stealing. A single, isolated episode of shoplifting is insufficient to establish this diagnosis. In forensic psychiatry, a first-time offense is more likely to be simple shoplifting (motivated by profit or dare) or related to another condition (like a manic episode or dementia) rather than a chronic impulse control disorder. **2. Analysis of Incorrect Options:** * **Option A:** This is a core diagnostic feature. Unlike professional shoplifters, individuals with kleptomania steal items that are often of **little material value** and which they could easily afford. * **Option C:** Kleptomania is a chronic condition. A history of **multiple successful episodes** without being caught supports the diagnosis of a long-standing impulse control pathology. * **Option D:** Because the act of stealing is driven by the "thrill" or tension release rather than the object itself, patients often **discard, give away, or hoard** the items secretly. They rarely use the stolen goods. **Clinical Pearls for NEET-PG:** * **The Cycle:** Increasing sense of tension before the act $\rightarrow$ Pleasure/gratification/relief during the act $\rightarrow$ Guilt or depression after the act. * **Gender:** More common in females (3:1 ratio). * **Comorbidity:** Highly associated with mood disorders, anxiety disorders, and eating disorders (especially Bulimia Nervosa). * **Treatment:** CBT (Sensitization/Desensitization) is the psychotherapy of choice; SSRIs or Naltrexone are often used pharmacologically.

Question 104: All of the following are true regarding somatization disorder EXCEPT:

A. Patient typically maintains the sick role. (Correct Answer)
B. Requires at least 4 pain symptoms.
C. Requires at least 1 sexual symptom.
D. Requires at least 1 pseudo-neurological symptom.

Explanation: **Explanation:** This question tests the distinction between **Somatization Disorder** (as defined in DSM-IV) and **Factitious Disorder**. **Why Option A is the correct answer (The "EXCEPT" statement):** In Somatization Disorder, the patient does **not** consciously produce symptoms to maintain the "sick role." The symptoms are involuntary and the patient genuinely experiences distress. Maintaining the "sick role" (primary gain) is the hallmark of **Factitious Disorder (Munchausen Syndrome)**, where patients intentionally feign or produce illness to receive medical attention. **Analysis of other options (DSM-IV Criteria for Somatization Disorder):** To diagnose Somatization Disorder under DSM-IV (the "Briquet's Syndrome" criteria), a specific "4-2-1-1" rule was required: * **Option B (4 Pain symptoms):** Required at least four different sites or functions (e.g., head, abdomen, back, joints). * **Option C (1 Sexual symptom):** Required at least one symptom related to reproduction or sexual function (e.g., erectile dysfunction, irregular menses). * **Option D (1 Pseudo-neurological symptom):** Required at least one symptom suggesting a neurological condition (e.g., localized weakness, loss of touch, or double vision). **High-Yield Clinical Pearls for NEET-PG:** * **DSM-5 Update:** Somatization Disorder has been replaced by **Somatic Symptom Disorder (SSD)**. The specific "4-2-1-1" count is no longer required; the focus is now on the disproportionate thoughts, feelings, and behaviors regarding the symptoms. * **Gender Ratio:** Significantly more common in females (up to 20:1). * **Malingering vs. Factitious:** In Malingering, the motive is **secondary gain** (money, avoiding work/jail). In Factitious disorder, the motive is the **sick role** (primary gain). In Somatization, there is **no conscious intent**.

Question 105: In a youngster with a history of seizures, which of the following would be most suggestive of a nonorganic or hysterical etiology?

A. Postictal sleep
B. Changing pattern of the seizure (Correct Answer)
C. Biting of the tongue during an episode
D. Urinary incontinence during an episode

Explanation: **Explanation:** The distinction between **Epileptic Seizures (ES)** and **Psychogenic Non-Epileptic Seizures (PNES)**—formerly termed "hysterical seizures"—is a high-yield topic in neuropsychiatry. **Why "Changing pattern of the seizure" is correct:** Organic epilepsy typically follows a stereotyped, consistent semiology because the electrical discharge follows a specific anatomical pathway in the brain. In contrast, PNES often presents with a **polymorphic or changing pattern**. During a single episode, the movements may shift from side-to-side head shaking to pelvic thrusting or out-of-phase limb movements. This lack of a fixed pattern is a hallmark of non-organic etiology. **Analysis of Incorrect Options:** * **A. Postictal sleep:** This is a classic feature of true epilepsy. The massive neuronal discharge leads to a period of cortical inhibition, resulting in drowsiness, confusion, or deep sleep. * **C. Biting of the tongue:** While tongue biting can occur in PNES (usually the tip), **lateral tongue biting** is highly specific for generalized tonic-clonic seizures (GTCS). * **D. Urinary incontinence:** This occurs due to the loss of sphincter control during the tonic/clonic phases of an organic seizure. While it can rarely be feigned, its presence strongly points toward an organic cause. **NEET-PG Clinical Pearls:** * **Gold Standard Diagnosis:** Video-EEG (V-EEG) monitoring is the investigation of choice to differentiate ES from PNES. * **Prolactin Levels:** Serum prolactin rises significantly 15–30 minutes after a true tonic-clonic seizure; it remains normal in PNES. * **Eyes:** In PNES, eyes are often **tightly closed** and resistant to opening; in organic seizures, eyes are usually open or deviated. * **Duration:** PNES episodes often last longer (>2 minutes) compared to typical organic seizures.

Question 106: A 30-year-old lady presents with complaints of hematuria. On evaluation, RBCs are found in the urine. Further enquiry reveals that she has visited multiple physicians for the same complaint and demands inpatient care. She pricks her finger and mixes blood in the urine sample. What is her diagnosis?

A. Malingering
B. Factitious illness (Correct Answer)
C. Dissociative disorder
D. Hypochondriasis

Explanation: **Explanation:** The patient is presenting with **Factitious Disorder** (formerly known as Munchausen syndrome). The hallmark of this condition is the **intentional production or feigning** of physical or psychological signs and symptoms. 1. **Why Factitious Illness is Correct:** The patient is consciously creating symptoms (pricking her finger to add blood to urine) to assume the **"sick role."** Unlike malingering, the primary motivation is internal (psychological need for attention and medical care) rather than external gain. The history of "doctor shopping" and demanding inpatient care are classic clinical features. 2. **Why Other Options are Incorrect:** * **Malingering:** While symptoms are intentionally produced, the motivation is for **secondary gain** (e.g., insurance money, avoiding work/military service, obtaining drugs). This patient seeks the "sick role" itself, not a tangible external reward. * **Dissociative Disorder:** This involves an involuntary loss of integration between memories, identity, or consciousness. Symptoms are **not** intentionally produced. * **Hypochondriasis (Illness Anxiety Disorder):** The patient has a genuine fear of having a serious disease based on misinterpretation of bodily sensations. They do **not** intentionally create or fake symptoms. **Clinical Pearls for NEET-PG:** * **Motivation:** Factitious = Internal/Sick Role; Malingering = External/Secondary Gain. * **Gridley’s Sign:** Multiple abdominal scars (from unnecessary surgeries) often seen in chronic factitious disorder. * **Management:** Avoid direct confrontation; use a non-threatening approach and psychiatric referral. * **Factitious Disorder Imposed on Another (Munchausen by Proxy):** When a caregiver (usually a mother) fakes symptoms in a child to gain attention. This is considered a form of child abuse.

Question 107: What is the total score in the Mini-Mental State Examination (MMSE)?

A. 25
B. 30 (Correct Answer)
C. 32
D. 35

Explanation: **Explanation:** The **Mini-Mental State Examination (MMSE)**, also known as the Folstein test, is a widely used 30-point questionnaire used in clinical and research settings to measure cognitive impairment. It is commonly used to screen for dementia and to monitor the progression of cognitive decline over time. **1. Why Option B is Correct:** The MMSE consists of a series of questions and tasks grouped into five categories: **Orientation** (10 points), **Registration** (3 points), **Attention and Calculation** (5 points), **Recall** (3 points), and **Language/Praxis** (9 points). Summing these components results in a **maximum total score of 30**. **2. Why Other Options are Incorrect:** * **Option A (25):** While a score of 24–25 is often used as the "cut-off" threshold to indicate mild cognitive impairment, it is not the total possible score. * **Options C & D (32 and 35):** These values do not correspond to the standardized MMSE scoring system. Other cognitive tools like the MoCA (Montreal Cognitive Assessment) also use a 30-point scale, while the HMSE (Hindi MSME) is sometimes adapted but the standard remains 30. **High-Yield Clinical Pearls for NEET-PG:** * **Scoring Interpretation:** * 24–30: Normal cognition. * 18–23: Mild cognitive impairment. * 0–17: Severe cognitive impairment. * **Key Limitation:** The MMSE is highly influenced by the patient’s **educational level** and age. It may yield "false negatives" in highly educated individuals (ceiling effect). * **Components to Remember:** The "Attention and Calculation" task involves serial 7s (subtracting 7 from 100) or spelling "WORLD" backward. * **Time to Administer:** Usually takes 5–10 minutes, making it an efficient bedside tool.

Question 108: According to the DSM-IV-TR classification, which axis was used to classify medical disorders in individuals with psychiatric illness?

A. Axis I
B. Axis II
C. Axis III (Correct Answer)
D. Axis IV

Explanation: ### Explanation The **DSM-IV-TR** (Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision) utilized a **multiaxial assessment system** to ensure that biological, psychological, and social factors were all considered in a clinical diagnosis. **Why Axis III is correct:** * **Axis III** was specifically designated for **General Medical Conditions**. It was used to record physical disorders or medical conditions that were potentially relevant to the understanding or management of the individual's mental disorder (e.g., hypothyroidism causing depression or diabetes in a patient taking antipsychotics). **Analysis of Incorrect Options:** * **Axis I (Clinical Disorders):** This axis was used for reporting all various disorders or conditions except for Personality Disorders and Mental Retardation. Examples include Schizophrenia, Bipolar Disorder, and Anxiety disorders. * **Axis II (Personality Disorders and Mental Retardation):** This axis was reserved for long-standing conditions that might otherwise be overlooked when focusing on the more florid Axis I symptoms. * **Axis IV (Psychosocial and Environmental Problems):** This axis was used to report stressors that may affect the diagnosis, treatment, and prognosis of mental disorders (e.g., unemployment, divorce, or homelessness). * *(Note: Axis V was the Global Assessment of Functioning (GAF) scale).* **High-Yield Clinical Pearls for NEET-PG:** 1. **Evolution to DSM-5:** The most critical update for exams is that **DSM-5 has scrapped the multiaxial system**. It now uses a **non-axial documentation** system where all mental and medical diagnoses are listed together. 2. **WHODAS 2.0:** In DSM-5, the Axis V (GAF Score) has been replaced by the **World Health Organization Disability Assessment Schedule (WHODAS 2.0)** to measure functional impairment. 3. **ICD-11:** While DSM is primarily used in North America and for research, the **ICD-11** (International Classification of Diseases) is the official system used for clinical coding in most other regions, including India.

Question 109: A 45-year-old male presents with a continuous, non-progressive headache of 7 days' duration. He is convinced he has a brain tumor, despite multiple normal investigations and consultations with neurologists. He persistently requests further tests to confirm his belief. Psychiatric evaluation suggests the condition is not explained by normal findings. What is the most probable diagnosis?

A. Hypochondriasis (Correct Answer)
B. Somatization disorder
C. Somatoform pain disorder
D. Conversion disorder

Explanation: ### Explanation The patient presents with **Hypochondriasis** (now classified as **Illness Anxiety Disorder** in DSM-5). The hallmark of this condition is a persistent **preoccupation or fear of having a serious disease** (e.g., a brain tumor) based on a misinterpretation of bodily symptoms (e.g., a headache). **Key diagnostic features present here:** 1. **Fixed Belief:** Despite negative investigations and medical reassurance, the patient remains unconvinced. 2. **Duration:** Symptoms persist for at least 6 months (though the acute presentation here focuses on the core psychopathology). 3. **Behavior:** Repeatedly seeking medical consultations and requesting specific diagnostic tests. --- ### Why the other options are incorrect: * **Somatization Disorder:** Characterized by **multiple, recurrent, and clinically significant physical complaints** (pain, GI, sexual, and pseudoneurological) involving multiple organ systems, rather than a focus on one specific disease. * **Somatoform Pain Disorder:** The primary clinical focus is **severe, distressing pain** that cannot be fully explained by a physiological process. The patient seeks pain relief, not necessarily a diagnosis of a specific underlying disease. * **Conversion Disorder (Functional Neurological Symptom Disorder):** Involves a loss or change in **voluntary motor or sensory function** (e.g., blindness, paralysis, seizures) that suggests a neurological condition but is triggered by psychological conflict or stress. --- ### NEET-PG High-Yield Pearls: * **Hypochondriasis vs. Delusion:** In hypochondriasis, the belief is a "preoccupation" or "overvalued idea." If the belief is held with absolute 100% certainty despite overwhelming evidence and is totally unshakable, it may be classified as a **Delusional Disorder (Somatic type).** * **Doctor Shopping:** This is a classic behavioral trait in these patients due to a lack of trust in negative results. * **Treatment:** Cognitive Behavioral Therapy (CBT) is the first-line treatment; SSRIs are used if there is comorbid anxiety or depression.

Question 110: Sexual gratification is obtained by being beaten or tortured by a sexual partner. This paraphilia is known as:

A. Sadism
B. Masochism (Correct Answer)
C. Transvestism
D. Fetichism

Explanation: **Explanation:** The correct answer is **Masochism** (specifically Sexual Masochism Disorder). This paraphilia involves achieving sexual arousal and gratification through the act of being humiliated, beaten, bound, or otherwise made to suffer. The core psychological concept is the association of physical or emotional pain with sexual pleasure. **Analysis of Options:** * **A. Sadism:** This is the functional opposite of masochism. In Sexual Sadism Disorder, gratification is derived from inflicting physical or psychological suffering on another person. * **C. Transvestism:** This involves recurrent and intense sexual arousal from cross-dressing (wearing clothes of the opposite sex). It is distinct from gender dysphoria as the primary motivation is sexual excitement. * **D. Fetishism:** This involves the use of non-living objects (e.g., shoes, stockings) or a highly specific focus on non-genital body parts to achieve sexual arousal. **Clinical Pearls for NEET-PG:** * **Sadomasochism:** When an individual fluctuates between both roles (inflicting and receiving pain), it is referred to as sadomasochism. * **Diagnosis:** According to DSM-5, these are only considered "disorders" if they cause significant distress, impairment, or involve non-consenting individuals. * **Voyeurism vs. Exhibitionism:** Remember that Voyeurism is "Peeping Tom" (watching others), while Exhibitionism is "flashing" (exposing oneself to others). * **Frotteurism:** Sexual arousal from touching or rubbing against a non-consenting person in public places.

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Diagnostic Formulation

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Neuropsychological Assessment

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Risk Assessment

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Laboratory Investigations in Psychiatry

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Neuroimaging in Clinical Assessment

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Cultural Considerations in Assessment

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Developmental Assessment

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Diagnostic Classification Systems

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