Psychiatric Assessment and Diagnosis Practice Questions

Q: Signs of organic brain damage are evident on which of the following tests?

Bender Gestalt test. **Explanation:** The correct answer is **A. Bender Gestalt test.** The **Bender Visual-Motor Gestalt Test** is a neuropsychological assessment used to evaluate visual-motor maturity and to screen for **organic brain damage**. It involves asking the patient to copy nine geometric designs. Patients with organic brain lesions (such as those in the parietal lobe) often demonstrate "signs of organicity," including rotation of figures, perseveration (repeating parts of the design), fragmentation, and inability to integrate the figures. It is highly sensitive to deficits in visuospatial processing and fine motor coordination. **Why the other options are incorrect:** * **B. Rorschach Test:** This is a **projective personality test** using inkblots. It is primarily used to assess personality structure, emotional functioning, and thought disorders (like schizophrenia), rather than structural brain damage. * **C. Sentence Completion Test:** This is a **projective verbal test** where patients finish incomplete stems. It is used to uncover internal conflicts, motivations, and personality dynamics. * **D. Thematic Apperception Test (TAT):** This is a **projective test** where patients create stories based on ambiguous pictures. It evaluates a person's underlying needs, motives, and interpersonal relationships. **High-Yield Clinical Pearls for NEET-PG:** * **Projective Tests:** Rorschach, TAT, Sentence Completion, and Draw-A-Person test (used for personality/psychodynamics). * **Neuropsychological Tests for Organicity:** Bender Gestalt, **Luria-Nebraska Battery**, and **Halstead-Reitan Battery**. * **Memory Assessment:** PGI Memory Scale and Wechsler Memory Scale. * **Intelligence:** Wechsler Adult Intelligence Scale (WAIS) is the gold standard for IQ. * **Mini-Mental State Examination (MMSE):** A bedside screening tool for cognitive impairment/dementia (Max score 30; <24 suggests impairment).

Q: Which of the following can be seen as a component of conversion disorder?

Pseudoseizures. ### Explanation **Conversion Disorder (Functional Neurological Symptom Disorder)** is characterized by one or more symptoms of altered voluntary motor or sensory function that are incompatible with recognized neurological or medical conditions. The psychological distress is "converted" into physical symptoms. **Why Option A is Correct:** **Pseudoseizures** (also known as Psychogenic Non-Epileptic Seizures or PNES) are a classic manifestation of conversion disorder. They mimic generalized tonic-clonic seizures but lack the characteristic EEG changes, post-ictal confusion, or tongue biting seen in true epilepsy. Other common conversion symptoms include functional paralysis, blindness (amaurosis), and aphonia. **Why the Other Options are Incorrect:** * **B. Pseudodementia:** This refers to a condition where symptoms of depression (like poor concentration and memory loss) mimic dementia, typically seen in the elderly. It is a feature of **Depressive Disorders**, not conversion. * **C & D. Depersonalization and Derealization:** These are **Dissociative phenomena**. While conversion disorder was historically grouped with dissociation (ICD-10), DSM-5 classifies it separately. These involve a feeling of detachment from oneself or the environment and are not motor or sensory deficits. **High-Yield Clinical Pearls for NEET-PG:** * **La Belle Indifference:** A classic (though not universal) sign where the patient shows a surprising lack of concern regarding their severe physical disability. * **Primary Gain:** Internal relief from anxiety by keeping a psychological conflict out of conscious awareness. * **Secondary Gain:** External benefits derived from the "sick role" (e.g., attention, avoiding work). * **Hoover’s Sign:** A clinical test used to differentiate functional (conversion) leg weakness from organic weakness.

Q: Hallucinations which occur at the start of sleep are known as?

Hypnogogic hallucination. ### Explanation **Correct Answer: A. Hypnogogic hallucination** **1. Why it is correct:** Hallucinations are sensory perceptions in the absence of an external stimulus. **Hypnogogic hallucinations** occur specifically during the transition from wakefulness to sleep (at the **onset** of sleep). The term is derived from the Greek words *hypnos* (sleep) and *agogos* (leading to). These are considered "functional" or physiological hallucinations and are common symptoms of **Narcolepsy**, though they can occur in healthy individuals during periods of stress or sleep deprivation. **2. Why the other options are incorrect:** * **B. Hypnopompic hallucination:** These occur during the transition from sleep to wakefulness (at the **end** of sleep). *Mnemonic: "P" for Pompic = "P" for Post-sleep/Pop-out of bed.* * **C. Jactatio capitis nocturna:** This is a rhythmic movement disorder characterized by repetitive head banging or rolling, usually occurring just before falling asleep. It is a motor phenomenon, not a sensory hallucination. * **D. Reflex hallucinations:** This is a form of synesthesia where a real stimulus in one sensory modality (e.g., hearing a sound) triggers a hallucination in another sensory modality (e.g., seeing a color). **3. High-Yield Clinical Pearls for NEET-PG:** * **Narcolepsy Tetrad:** 1. Excessive Daytime Sleepiness (most common), 2. Cataplexy (most specific), 3. Sleep Paralysis, 4. Hypnogogic/Hypnopompic hallucinations. * **Pseudo-hallucinations:** Unlike true hallucinations, these occur in subjective inner space (inside the mind) and the patient often retains insight into their unreality. * **Extracampine Hallucinations:** Hallucinations that occur outside the normal sensory field (e.g., seeing someone standing behind you when you are looking forward). * **Lilliputian Hallucinations:** Seeing people or objects as much smaller than they are (often associated with Alcohol Withdrawal/Delirium Tremens).

Q: A patient has an IQ of 60. What degree of intellectual disability is this classified as?

Mild intellectual disability. **Explanation:** Intellectual Disability (ID) is classified based on Intelligence Quotient (IQ) scores, typically measured using standardized tests like the Wechsler Adult Intelligence Scale (WAIS). According to the ICD-10 and DSM-IV criteria (which remain high-yield for exams), the classification is as follows: * **Mild ID (IQ 50–70):** This is the most common type (approx. 85% of cases). These individuals are considered "educable," can achieve academic skills up to a 6th-grade level, and can live independently with minimal support. Since the patient’s IQ is 60, **Option D** is the correct classification. **Analysis of Incorrect Options:** * **Moderate ID (IQ 35–49):** These individuals are "trainable." They can acquire communication skills and perform unskilled or semi-skilled work under supervision but usually require supervised living. * **Severe ID (IQ 20–34):** These individuals have very limited communication skills and require significant assistance with activities of daily living (ADLs). * **Profound ID (IQ <20):** This group requires 24-hour nursing care and constant supervision due to limited sensorimotor functioning. **NEET-PG High-Yield Pearls:** 1. **Diagnosis:** Diagnosis requires deficits in both **intellectual functioning** (IQ <70) and **adaptive functioning** (social, conceptual, and practical skills) with onset during the developmental period. 2. **Most Common Cause:** The most common genetic cause of ID is **Down Syndrome**, while the most common inherited cause is **Fragile X Syndrome**. 3. **Epidemiology:** Mild ID is the most prevalent subtype. 4. **DSM-5 Shift:** Note that DSM-5 now emphasizes **adaptive functioning** over IQ scores alone to determine the severity of the disability.

Q: Lack of insight is not a feature of which of the following conditions?

Panic disorder.. **Explanation:** The core concept tested here is the distinction between **Psychotic** and **Neurotic** disorders based on the presence of **Insight**. Insight is the patient’s ability to recognize that their symptoms are part of a mental illness and require treatment. **1. Why Panic Disorder is the Correct Answer:** Panic disorder is a **Neurotic/Anxiety disorder**. In these conditions, reality testing remains intact. Patients experiencing a panic attack are acutely aware that their physical symptoms (palpitations, sweating, tremors) are distressing and abnormal. They often seek medical help voluntarily because they recognize something is wrong, demonstrating **preserved insight**. **2. Why the Other Options are Incorrect:** * **Schizophrenia:** This is a functional psychosis characterized by a "break from reality." Lack of insight is a hallmark feature; patients typically do not believe their delusions or hallucinations are symptoms of an illness. * **Mania:** In the manic phase of Bipolar Disorder, patients often experience euphoria and grandiosity. They usually lack insight into the inappropriateness of their behavior and often refuse treatment. * **Reactive Psychosis:** Even though it is triggered by a stressful event, it is a psychotic state. During the episode, the individual’s reality testing is impaired, leading to a lack of insight. **Clinical Pearls for NEET-PG:** * **Insight Scale:** It is often graded from 1 to 6 (ASIST scale), where Level 1 is complete denial and Level 6 is true emotional insight. * **Psychosis vs. Neurosis:** The presence of **Insight** and **Reality Testing** are the two primary features that differentiate neurosis (insight present) from psychosis (insight absent). * **Obsessive-Compulsive Disorder (OCD):** This is another high-yield neurotic disorder where insight is typically preserved (the patient recognizes obsessions as "ego-dystonic").

Question 1

Signs of organic brain damage are evident on which of the following tests?

Accepted Answer

Bender Gestalt test

Answer

Rorschach test

Answer

Sentence completion test

Answer

Thematic Apperception Test

Question 2

Which of the following can be seen as a component of conversion disorder?

Accepted Answer

Pseudoseizures

Answer

Pseudodementia

Answer

Depersonalization

Answer

Derealization

Question 3

A patient, when asked about his impending heart operation, recollects the entire procedure in detail. He appears well-versed and states that he has been reading extensively about it. He discusses the details for hours but shows no emotional reaction to the operation. Which defense mechanism is most likely being used?

Accepted Answer

Intellectualization

Answer

Rationalization

Answer

Repression

Answer

Regression

Question 4

Hallucinations which occur at the start of sleep are known as?

Accepted Answer

Hypnogogic hallucination

Answer

Hypnopompic hallucination

Answer

Jactatio capitis nocturna

Answer

Reflex hallucinations

Question 5

In which of the following chronic conditions are degenerative changes in the brain seen, which are not part of normal aging?

Accepted Answer

Amnestic syndrome

Answer

Dementia

Answer

Delirium

Answer

Pseudodementia

Question 6

Pseudodementia is commonly seen in which of the following conditions?

Accepted Answer

Depression

Answer

Hysteria

Answer

Phobia

Answer

Hypochondriasis

Question 7

Which of the following is NOT a common characteristic of psychiatric symptoms associated with brain tumors?

Accepted Answer

More common with brainstem lesions

Answer

More common with supra- than infratentorial tumors

Answer

More common with slow-growing tumors

Answer

More common with temporal than frontal lobe tumors

Question 8

An 80-year-old chronic alcoholic was diagnosed with atrial fibrillation five years ago. His son describes a stepwise decline in his father's overall memory over these years. On examination, he is having pseudobulbar affect with brisk deep tendon reflexes in the left upper extremity and up-going plantars. What is the diagnosis?

Accepted Answer

Multi-infarct dementia

Answer

Binswanger's disease

Answer

Alzheimer's disease

Answer

Vitamin B12 deficiency

Question 9

A patient has an IQ of 60. What degree of intellectual disability is this classified as?

Accepted Answer

Mild intellectual disability

Answer

Severe intellectual disability

Answer

Profound intellectual disability

Answer

Moderate intellectual disability

Question 10

Lack of insight is not a feature of which of the following conditions?

Accepted Answer

Panic disorder.

Answer

Schizophrenia.

Answer

Mania.

Answer

Reactive Psychosis.

Psychiatric Assessment and Diagnosis — MCQs

Psychiatric Assessment and Diagnosis — MCQs

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