Psychiatric Assessment and Diagnosis — MCQs

Psychiatric Assessment and Diagnosis Indian Medical PG Practice Questions and MCQs

Question 161: By the term 'hypochondriasis' is meant:

A. Pathologic preoccupation with the normality of the physical state and perception of normal bodily phenomena as disease. (Correct Answer)
B. A complete disregard for physical well-being.
C. Complete disregard for the feelings of other people.
D. None of the above.

Explanation: **Explanation:** **Hypochondriasis** (now classified in DSM-5 as **Illness Anxiety Disorder**) is a somatoform disorder characterized by a persistent and pathological preoccupation with the fear of having a serious medical illness. 1. **Why Option A is correct:** The core psychopathology involves the **misinterpretation of benign bodily sensations** (e.g., a minor headache, heart palpitations, or sweating) as evidence of a grave disease. Despite negative medical evaluations and reassurance from physicians, the patient remains convinced of the illness. This preoccupation leads to significant distress and impairment in social or occupational functioning. 2. **Why the other options are incorrect:** * **Option B:** A complete disregard for physical well-being is more characteristic of **severe depression** (self-neglect) or certain **personality disorders**, rather than hypochondriasis, where the patient is hyper-vigilant about their health. * **Option C:** Disregard for the feelings of others is a hallmark of **Antisocial Personality Disorder**, not a somatoform disorder. **High-Yield Clinical Pearls for NEET-PG:** * **DSM-5 Update:** Hypochondriasis is now largely replaced by **Illness Anxiety Disorder** (if somatic symptoms are absent or mild) or **Somatic Symptom Disorder** (if prominent physical symptoms are present). * **Duration:** For a diagnosis, the preoccupation must persist for at least **6 months**. * **Doctor Shopping:** These patients frequently engage in "doctor shopping" due to dissatisfaction with medical reassurance. * **Treatment:** The treatment of choice is **Cognitive Behavioral Therapy (CBT)**. SSRIs are used if there is comorbid anxiety or depression.

Question 162: The term 'extracampine hallucinations' was first coined by whom?

A. Eugene Bleuler (Correct Answer)
B. William Harvey
C. Robo Macinoff
D. Eden Speroff

Explanation: **Explanation:** **Extracampine hallucinations** are a specific type of sensory deception where a person perceives a stimulus outside the normal sensory field (e.g., seeing someone standing behind them while looking forward, or hearing a voice from a distant city). This term was first coined by **Eugene Bleuler**, a Swiss psychiatrist who is also famous for coining the terms "Schizophrenia," "Schizoid," and "Ambivalence," as well as describing the "4 As" of schizophrenia. **Analysis of Options:** * **A. Eugene Bleuler (Correct):** He introduced the term to describe hallucinations that occur outside the limits of the sensory field. This is a classic high-yield fact in descriptive psychopathology. * **B. William Harvey:** He was an English physician known for his pioneering work in physiology, specifically for describing the systemic circulation of blood. He has no association with psychiatric terminology. * **C. Robo Macinoff:** This is a distractor name with no significance in medical history or psychiatry. * **D. Eden Speroff:** Likely a distractor; while Leon Speroff is a famous name in Clinical Gynecologic Endocrinology, "Eden Speroff" is not associated with psychiatric semiology. **Clinical Pearls for NEET-PG:** * **Extracampine Hallucinations:** Most commonly seen in **Schizophrenia**, but can also occur in organic states like epilepsy or migraines. * **Reflex Hallucinations:** A stimulus in one sensory modality triggers a hallucination in another (e.g., hearing a voice when seeing a light). * **Hypnagogic vs. Hypnopompic:** Hallucinations occurring while falling asleep vs. waking up, respectively (seen in Narcolepsy). * **Bleuler’s 4 As of Schizophrenia:** Affective flattening, Autism, Ambivalence, and Loosening of Associations.

Question 163: A person develops hatred towards another individual but claims that the other person hates them. This is an example of which defense mechanism?

A. Denial
B. Passive aggression
C. Projection (Correct Answer)
D. Reaction formation

Explanation: **Explanation:** The correct answer is **Projection**. This is a primitive defense mechanism where an individual attributes their own unacceptable thoughts, feelings, or impulses onto another person. In this scenario, the individual’s internal hatred is psychologically intolerable, so the mind "projects" it outward, leading them to believe that the other person is the one harboring the hatred. **Analysis of Options:** * **Denial:** This involves a total refusal to accept an external reality or fact (e.g., a patient with end-stage cancer insisting they are perfectly healthy). It does not involve attributing feelings to others. * **Passive Aggression:** This is the indirect expression of hostility through procrastination, stubbornness, or intentional inefficiency rather than addressing the conflict directly. * **Reaction Formation:** This involves transforming an unacceptable impulse into its exact opposite. If this were reaction formation, the person who hates the individual would act in an excessively loving or overly friendly manner toward them. **Clinical Pearls for NEET-PG:** * **Projection** is the hallmark defense mechanism seen in **Paranoid Personality Disorder** and **Schizophrenia** (Paranoid type). * **Defense Mechanism Hierarchy:** Projection and Denial are considered **Immature/Narcissistic** defenses, whereas Reaction Formation is a **Neurotic** defense. * **Key Distinction:** In *Projection*, the feeling remains the same (hatred) but the *source* changes. In *Reaction Formation*, the source remains the same but the *feeling* changes to the opposite.

Question 164: Micropsia with visual hallucinations is seen in which of the following?

A. Lilliputian hallucinations (Correct Answer)
B. Cornea tears
C. Optic atrophy
D. Opioid withdrawal

Explanation: ### Explanation **Correct Option: A. Lilliputian hallucinations** **Lilliputian hallucinations** are a specific type of visual hallucination where the person sees people, animals, or objects as being much smaller than they are in reality (micropsia). The term is derived from the "Lilliputians" in Jonathan Swift’s *Gulliver's Travels*. * **Mechanism:** These are often associated with organic brain syndromes, delirium tremens (alcohol withdrawal), or the use of hallucinogens like LSD. Unlike functional hallucinations in schizophrenia, these are typically "scenic" and may be accompanied by a pleasant or neutral affect. **Analysis of Incorrect Options:** * **B. Cornea tears:** While corneal issues can cause blurred vision or photophobia, they do not cause complex visual hallucinations or the specific perceptual distortion of micropsia. * **C. Optic atrophy:** This involves the degeneration of the optic nerve leading to vision loss or blindness. While sensory deprivation (like blindness) can lead to *Charles Bonnet Syndrome* (complex hallucinations), optic atrophy itself is not the primary definition or cause of micropsia. * **D. Opioid withdrawal:** Opioid withdrawal typically presents with physical symptoms like lacrimation, rhinorrhea, piloerection, and diarrhea. Visual hallucinations are rare in opioid withdrawal; they are much more characteristic of **Alcohol or Benzodiazepine withdrawal**. **High-Yield Clinical Pearls for NEET-PG:** * **Alice in Wonderland Syndrome (AIWS):** A broader term for metamorphopsia, which includes micropsia (objects appearing small), macropsia (objects appearing large), and dysmorphopsia (distorted shapes). It is commonly associated with **Migraines** (aura) and **Epilepsy**. * **Charles Bonnet Syndrome:** Complex visual hallucinations occurring in elderly patients with significant visual impairment (e.g., macular degeneration), with preserved insight (the patient knows they aren't real). * **Formication:** A tactile hallucination (feeling of insects crawling) common in Cocaine use and Alcohol withdrawal.

Question 165: What is a false but firm belief about something which is not a fact?

A. Illusion
B. Delusion (Correct Answer)
C. Hallucination
D. Obsession

Explanation: **Explanation:** The correct answer is **Delusion**. In psychiatry, a delusion is defined as a **fixed, false belief** that is firmly held despite incontrovertible evidence to the contrary and is not consistent with the patient's educational, social, or cultural background. It is a disorder of **thought content**. **Why the other options are incorrect:** * **Illusion:** This is a **misinterpretation** of a real external sensory stimulus (e.g., mistaking a rope for a snake in the dark). It is a disorder of perception, not belief. * **Hallucination:** This is a **perception in the absence of an external stimulus** (e.g., hearing voices when no one is speaking). Like illusions, these are disorders of perception. * **Obsession:** These are recurrent, persistent, and intrusive **thoughts, urges, or images** that cause marked anxiety. Unlike delusions, the patient usually recognizes them as irrational and products of their own mind (ego-dystonic). **Clinical Pearls for NEET-PG:** * **Primary vs. Secondary:** Primary delusions (autochthonous) arise suddenly without a preceding mental event, while secondary delusions are understandable in the context of other symptoms (e.g., a depressed patient believing they are bankrupt). * **Bizarre vs. Non-bizarre:** Bizarre delusions are clearly implausible (e.g., "aliens replaced my heart with a radio"), whereas non-bizarre delusions involve situations that could occur in real life (e.g., "the police are following me"). * **Overvalued Idea:** This is a bridge between normal belief and delusion; it is a solitary, abnormal belief that is not as "fixed" or "false" as a delusion but dominates the patient's life.

Question 166: The Rorschach test is primarily performed using which of the following?

A. Symmetric ink blots (Correct Answer)
B. Asymmetric ink blots
C. Counting numbers backwards
D. Subtractions with odd numbers

Explanation: **Explanation:** The **Rorschach Inkblot Test** is a classic **projective personality test** developed by Hermann Rorschach in 1921. It consists of **10 standardized cards** containing inkblots that are **bilaterally symmetrical**. 1. **Why Option A is Correct:** The test relies on the principle of projection. Because the inkblots are ambiguous and symmetrical, they do not represent specific objects. When a patient describes what they see, they "project" their unconscious thoughts, personality traits, and emotional functioning onto the stimuli. The symmetry provides a sense of "form" that helps the patient organize their perception while remaining vague enough to allow for varied interpretation. 2. **Why Options B, C, and D are Incorrect:** * **Asymmetric inkblots:** These are not used in the standardized Rorschach test; symmetry is a fundamental structural characteristic of the 10 official cards. * **Counting backwards/Subtractions:** These are components of the **Mini-Mental State Examination (MMSE)** or the **Mental Status Examination (MSE)**, specifically used to assess **attention, concentration, and calculation** (e.g., Serial 7s), rather than personality. **High-Yield Clinical Pearls for NEET-PG:** * **Card Composition:** Of the 10 cards, 5 are black and white (achromatic), 2 are black and red, and 3 are multicolored (polychromatic). * **Exner Scoring System:** This is the most widely used standardized system for interpreting Rorschach responses. * **Other Projective Tests:** * **Thematic Apperception Test (TAT):** Uses ambiguous pictures/scenes (Murray). * **Sentence Completion Test:** Uses unfinished stems. * **Draw-A-Person Test:** Used often in child psychiatry. * **Indication:** Useful for detecting thought disorders (like Schizophrenia) and uncovering defense mechanisms.

Question 167: All of the following are features of delirium except?

A. Clouding of consciousness is pathognomic
B. Most common organic mental disorder with an acute onset (Correct Answer)
C. After cataract surgery it is known as black patch delirium
D. Floccillations are seen

Explanation: ### Explanation **Delirium** is an acute, transient, and reversible organic mental syndrome characterized by a global impairment of cognitive functions and a reduced level of consciousness. **Why Option B is the Correct Answer (The "Except" statement):** While delirium is indeed an organic mental disorder with an acute onset, it is **not** the most common one. **Dementia** is the most common organic mental disorder overall. Delirium is specifically characterized by its fluctuating course and impairment in attention, but in the context of prevalence among organic brain syndromes, dementia takes precedence. **Analysis of Other Options:** * **Option A (Clouding of consciousness):** This is considered the **hallmark/pathognomonic feature** of delirium. It refers to a reduced clarity of awareness of the environment, leading to deficits in attention and orientation. * **Option C (Black patch delirium):** This is a classic clinical phenomenon where elderly patients develop delirium following cataract surgery. It is attributed to sensory deprivation caused by bilateral eye patching (the "black patch"). * **Option D (Floccillations):** These are purposeless, involuntary picking movements (e.g., picking at bedsheets or clothes) commonly seen in patients with delirium, reflecting severe metabolic or toxic encephalopathy. **NEET-PG High-Yield Pearls:** 1. **Primary Deficit:** The core deficit in delirium is **Attention** (tested via serial 7s or months backward). 2. **EEG Findings:** Characterized by **generalized slowing** of background activity (except in Delirium Tremens, where there is low-voltage fast activity). 3. **Visual Hallucinations:** These are the most common type of hallucinations in delirium (unlike Schizophrenia, where auditory are more common). 4. **Sundowning:** Symptoms typically worsen at night due to decreased sensory input. 5. **Drug of Choice:** **Haloperidol** (low-dose) is the preferred antipsychotic for agitation in delirium (avoid Benzodiazepines unless it is alcohol withdrawal delirium).

Question 168: Oniomania is a disorder of compulsive

A. Buying (Correct Answer)
B. Cellular phone use
C. Internet use
D. Self-mutilation

Explanation: **Explanation:** **Oniomania** is the clinical term for **Compulsive Buying Disorder (CBD)**. It is characterized by an obsession with shopping and buying behavior that causes significant distress or impairment. Derived from the Greek words *onios* (for sale) and *mania* (madness), it is currently classified under "Other Specified Impulse Control Disorders" (ICD-11) or often conceptualized as a behavioral addiction. Patients experience an irresistible urge to shop, a "rush" or euphoria during the act, followed by intense guilt or financial consequences. **Analysis of Options:** * **Option A (Buying):** Correct. The core feature is the repetitive, excessive, and compulsive purchase of items, often those that are unnecessary or unaffordable. * **Option B & C (Cellular phone/Internet use):** These fall under **Technological Addictions** or **Problematic Internet Use**. While they share the "compulsive" nature of oniomania, they are distinct clinical entities. * **Option D (Self-mutilation):** This is typically a symptom of **Borderline Personality Disorder** or a manifestation of **Non-Suicidal Self-Injury (NSSI)**, used as a maladaptive coping mechanism for emotional dysregulation, not a compulsive "buying" drive. **High-Yield Clinical Pearls for NEET-PG:** * **Comorbidity:** Oniomania is highly comorbid with **Mood Disorders** (especially Depression), **Anxiety Disorders**, and **Eating Disorders**. * **Demographics:** It is more commonly reported in females (approx. 80% of clinical cases), often starting in late teens or early twenties. * **Treatment:** Cognitive Behavioral Therapy (CBT) is the gold standard. SSRIs (like Fluvoxamine) are often used to manage the underlying impulsivity and associated depressive symptoms. * **Differentiate from Bipolar Disorder:** Compulsive buying during a **Manic Episode** is a symptom of the mood state, whereas Oniomania is a chronic, standalone impulse control issue.

Question 169: Hallucinations experienced outside the sensory field limit are called?

A. Extracampine Hallucination (Correct Answer)
B. Kinesthetic Hallucination
C. Reflex Hallucination
D. Functional Hallucination

Explanation: ### Explanation **Correct Option: A. Extracampine Hallucination** Extracampine hallucinations are false sensory perceptions that occur **outside the normal limits of the sensory field**. The term is derived from "extra" (outside) and "campus" (field). A classic clinical example is a patient who claims to see someone standing behind them while looking straight ahead, or hearing a voice coming from a city hundreds of miles away. These are distinct from other hallucinations because they defy the anatomical boundaries of the sense organ involved. **Analysis of Incorrect Options:** * **B. Kinesthetic Hallucination:** These involve the sensation of **bodily movement** or position. Patients may feel as if their limbs are moving, their body is vibrating, or they are being twisted, despite being stationary. * **C. Reflex Hallucination:** This is a synesthetic phenomenon where a real stimulus in one sensory modality triggers a hallucination in **another sensory modality**. For example, a patient hears a voice (auditory hallucination) only when they feel a toothache (somatic stimulus). * **D. Functional Hallucination:** These occur only when a real stimulus in the **same sensory modality** is present. For example, a patient hears voices only when they hear the sound of a running tap or a ticking clock. The real sound and the hallucination are perceived simultaneously. **High-Yield Clinical Pearls for NEET-PG:** * **Hypnagogic Hallucinations:** Occur while falling asleep (Normal/Narcolepsy). * **Hypnopompic Hallucinations:** Occur while waking up (Normal/Narcolepsy). * **Lilliputian Hallucination:** Seeing people or objects as much smaller than they are (Common in Delirium Tremens). * **Autoscopic Hallucination:** Seeing a "double" of oneself in the external space (Phantom mirror-image). * **Charles Bonnet Syndrome:** Visual hallucinations occurring in elderly patients with significant visual impairment (no psychiatric illness).

Question 170: A person is asked about his blood sugar level and responds, "Diabetics have sweet urine"... Urine and faeces are excreta." before finally stating his blood sugar level. What psychiatric phenomenon does this illustrate?

A. Tangentiality
B. Circumstantiality (Correct Answer)
C. Flight of ideas
D. Loosening of association

Explanation: **Explanation:** The correct answer is **Circumstantiality**. This phenomenon is a formal thought disorder where the patient includes excessive, tedious, and unnecessary details before eventually reaching the goal of the conversation (the "point"). In this case, the patient provides irrelevant information about the nature of diabetes and excreta but ultimately answers the original question regarding his blood sugar level. **Analysis of Options:** * **Circumstantiality (Correct):** The key feature is that the patient **reaches the goal** of the conversation after a circuitous route. It is often seen in individuals with obsessive-compulsive traits, epilepsy, or intellectual disabilities. * **Tangentiality:** The patient moves from one topic to another that is related but **never returns to the original point** or answers the question. The "goal" is never reached. * **Flight of Ideas:** Characterized by rapid shifting between topics, usually linked by rhymes, puns, or environmental distractions (clanging/assonance). It is a hallmark of **Mania** and is typically associated with "pressure of speech." * **Loosening of Association (Knight’s Move Thinking):** A severe disruption where there is no logical connection between successive thoughts. The speech becomes incoherent to the listener. This is a core feature of **Schizophrenia**. **NEET-PG High-Yield Pearls:** * **Circumstantiality:** Goal is reached (Delayed). * **Tangentiality:** Goal is never reached. * **Derailment:** Another term for loosening of association; the "train of thought" leaves the track. * **Word Salad:** The most extreme form of loosening of association where even syntax is lost.

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Clinical Interview Techniques

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Mental Status Examination

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Diagnostic Formulation

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Rating Scales and Questionnaires

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Psychological Testing

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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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