Psychiatric Assessment and Diagnosis — MCQs

Psychiatric Assessment and Diagnosis Indian Medical PG Practice Questions and MCQs

Question 441: Organic Mental Disease is indicated by

A. Delusion
B. Flight of ideas
C. Incoherence
D. Perseveration of speech (Correct Answer)

Explanation: ***Perseveration of speech*** - **Perseveration** involves the persistent repetition of a word, phrase, or idea despite the absence of the stimulus or the need to respond differently, which is a classic symptom of **organic brain dysfunction**. - This symptom often occurs in conditions like **dementia**, **traumatic brain injury**, or other neurological disorders affecting cognitive flexibility and executive function. *Delusion* - **Delusions** are firmly held false beliefs that are not amenable to change in light of conflicting evidence, which are hallmark symptoms of **psychotic disorders** like schizophrenia. - While organic conditions can sometimes present with delusions, they are more typically associated with primary psychiatric illnesses rather than being a core indicator of organic mental disease alone. *Flight of ideas* - **Flight of ideas** is a rapid shifting of ideas with only superficial associative connections between them, often seen in **manic episodes** of bipolar disorder. - It reflects a disturbance in the speed and flow of thought, but not necessarily a primary organic brain structural or functional deficit. *Incoherence* - **Incoherence** (or "word salad") refers to speech that is incomprehensible because there is no logical or meaningful connection between words or phrases, a feature commonly found in **psychotic disorders**. - While extreme cognitive disorganization can occur in advanced organic disorders, incoherence itself is more characteristic of thought disorganization in functional psychoses.

Question 442: All of the following are disruptive, impulse control and conduct disorders except:

A. Conduct disorder
B. Oppositional defiant disorder
C. Intermittent explosive disorder
D. Munchausen syndrome (Correct Answer)

Explanation: ***Munchausen syndrome*** - This is an older term for **factitious disorder imposed on self**, where an individual feigns or induces illness to assume the sick role. - It is classified under **somatic symptom and related disorders**, not disruptive, impulse control, and conduct disorders. *Conduct disorder* - This disorder is characterized by a repetitive and persistent pattern of behavior in which the basic rights of others or major age-appropriate societal norms or rules are violated. - It is explicitly listed as a **disruptive, impulse control, and conduct disorder** in the DSM-5. *Oppositional defiant disorder* - This involves a pattern of angry/irritable mood, argumentative/defiant behavior, or vindictiveness lasting at least 6 months. - It is a primary diagnosis within the category of **disruptive, impulse control, and conduct disorders**. *Intermittent explosive disorder* - Characterized by recurrent behavioral outbursts representing a failure to control aggressive impulses, often disproportionate to the provocation. - This disorder is a core example of an **impulse control disorder** within the disruptive, impulse control, and conduct disorders section of the DSM-5.

Question 443: Kleptomania/pyromania is a:

A. Personality disorder
B. Impulse disorder (Correct Answer)
C. Conversion disorder
D. Conduct disorder

Explanation: ***Impulse disorder*** - **Kleptomania** involves recurrent failure to resist urges to **steal objects** not needed for personal use or monetary value. - **Pyromania** involves a fascination with fire and recurrent failure to resist impulses to **set fires**. *Personality disorder* - Personality disorders involve **ingrained, inflexible, and maladaptive patterns** of behavior, thinking, and feeling that deviate significantly from cultural expectations. - While impulse control issues can be part of certain personality disorders (e.g., borderline personality disorder), kleptomania and pyromania are specifically classified under **impulse-control disorders**. *Conversion disorder* - Conversion disorder (or **functional neurological symptom disorder**) involves neurologically-based symptoms (e.g., paralysis, blindness, seizures) that are **incompatible with recognized neurological or medical conditions**. - There is no voluntary production of symptoms, and the patient typically experiences significant distress or impairment. *Conduct disorder* - Conduct disorder is a behavioral disorder diagnosed in **childhood or adolescence** characterized by a persistent pattern of **aggressive, defiant, and destructive behaviors** that violate the rights of others or societal norms. - While it involves breaking rules, it is distinct from the specific impulsive acts of stealing or fire-setting driven by an internal urge rather than broader antisocial behavior.

Question 444: Severe intellectual disability means IQ in the range of:

A. 20-35 (Correct Answer)
B. 35-50
C. <20
D. 50-70

Explanation: ***Correct Option: 20-35*** - An **IQ score** in the range of **20-35** is internationally recognized as the diagnostic criterion for **severe intellectual disability** according to **ICD-11** and **DSM-5**. - Individuals in this range require substantial support for daily living and adaptive functioning. - They may acquire basic self-care skills with intensive training but need continuous supervision. *Incorrect Option: 35-50* - This **IQ range** corresponds to **moderate intellectual disability**, where individuals typically achieve kindergarten to second-grade academic skills. - They often require supervision but can achieve some degree of independence in supported environments. *Incorrect Option: <20* - An **IQ score** below **20** categorizes an individual with **profound intellectual disability**. - This level is associated with severe impairments in adaptive functioning and communication, requiring intensive 24-hour support. *Incorrect Option: 50-70* - This **IQ range** signifies **mild intellectual disability**, which is the most common category. - Individuals may function independently with appropriate support and often achieve up to a sixth-grade academic level.

Question 445: Normal IQ is

A. 100 (Correct Answer)
B. 95
C. 110
D. 120

Explanation: **Correct: 100** - The **average IQ score** is defined as 100 on most standardized tests, with a standard deviation of 15. - Scores around 100 represent the **median intelligence** level within a given population. - This is the conceptual average and **normative median** on IQ testing scales like Wechsler and Stanford-Binet. *Incorrect: 95* - An IQ score of 95 falls within the **average range**, typically considered to be 85-115. - While it's a common score, it is not the conceptual average or **normative median**. *Incorrect: 110* - An IQ score of 110 is considered to be in the **high average range**, indicating above-average intelligence. - This score is **above the conceptual average** of 100. *Incorrect: 120* - An IQ score of 120 is generally classified as **superior intelligence**, indicating a significantly above-average cognitive ability. - This score is well into the **above-average range**, far from the statistical mean.

Question 446: Which of the following is not classified as a paraphilia?

A. Sadism (pleasure from inflicting pain)
B. Masochism (pleasure from experiencing pain)
C. Heterosexuality (attraction to opposite sex) (Correct Answer)
D. Bestiality (sexual acts with animals)

Explanation: ***Heterosexuality (attraction to opposite sex)*** - **Heterosexuality** is considered a **normative sexual orientation**, characterized by attraction to individuals of the opposite sex. - It is not classified as a **paraphilia**, which are defined by recurrent, intense sexual urges, fantasies, or behaviors involving unusual objects, situations, or individuals. *Sadism (pleasure from inflicting pain)* - **Sadism** is a paraphilia defined by recurrent, intense sexual urges or fantasies involving **inflicting physical or psychological suffering** on another person. - This behavior often causes **distress or impairment** to the individual or involves non-consenting partners. *Masochism (pleasure from experiencing pain)* - **Masochism** is a paraphilia characterized by recurrent, intense sexual urges or fantasies involving **experiencing humiliation, bondage, or suffering**. - For it to be a paraphilic disorder, these acts must cause **clinical distress or impairment** or involve non-consenting individuals. *Bestiality (sexual acts with animals)* - **Bestiality**, also known as zoophilia, is a paraphilia involving **sexual attraction to or sexual activity with animals**. - This behavior is considered a paraphilia because it deviates from normative sexual behaviors and often raises **ethical and safety concerns**.

Question 447: Tribadism means

A. Anal intercourse between a male and a female
B. Sexual activity between two females (Correct Answer)
C. Sexual activity between two males
D. Sexual activity between a female and an animal

Explanation: ***Sexual activity between two females*** - **Tribadism** specifically refers to sexual activity between two females, often involving vulva-to-vulva contact. - It is a historical term used to describe **lesbian sexual practices**. *Anal intercourse between a male and a female* - This act is commonly referred to as **anal sex** or **anal coitus**, not tribadism. - It involves penetration of the anus by the penis and is a form of heterosexual intercourse. *Sexual activity between two males* - This is known as **homosexual sex** between males or **gay sex**. - It is distinct from tribadism, which specifically refers to female-female sexual activity. *Sexual activity between a female and an animal* - This act is called **bestiality** or **zoophilia**, and is generally considered taboo and often illegal. - It describes sexual contact between a human and a non-human animal, which is not tribadism.

Question 448: Severe mental retardation is:

A. <20
B. 35-50
C. 20-35 (Correct Answer)
D. 50-70

Explanation: ***20-35*** - A **score between 20-35** indicates **severe mental retardation**, where individuals typically have very limited communication skills and require extensive support in daily living activities. - This range is associated with significant cognitive impairment that often necessitates full-time supervision. *<20* - An **IQ score below 20** signifies **profound mental retardation**, indicating extremely limited intellectual functioning and severe developmental delays. - Individuals in this category generally have very minimal capacity for self-care or communication. *35-50* - This IQ range reflects **moderate mental retardation**, where individuals can often develop some basic communication and self-care skills, but still require significant support. - They may live semi-independently with supervision, but struggle with academic and complex social tasks. *50-70* - An **IQ score between 50-70** is classified as **mild mental retardation**, which is the most common form. - Individuals often achieve academic skills up to a 6th-grade level and can live independently with appropriate support.

Question 449: Magnan's symptom is?

A. Visual hallucination
B. Tactile hallucination (Correct Answer)
C. Auditory hallucination
D. Olfactory hallucination

Explanation: ***Tactile hallucination*** - **Magnan's symptom**, also known as **formication**, is a specific type of tactile hallucination where an individual feels as if insects are crawling under or on their skin. - This symptom is classically associated with **cocaine intoxication** and **delirium tremens** but can also occur in amphetamine use and various psychotic disorders. *Visual hallucination* - **Visual hallucinations** involve seeing things that are not actually present, such as people, objects, or patterns. - These are common in conditions like **delirium**, **dementia**, and **psychotic disorders** but are distinct from Magnan's symptom. *Auditory hallucination* - **Auditory hallucinations** involve hearing sounds, voices, or noises that are not real. - These are frequently observed in conditions like **schizophrenia** and severe mood disorders. *Olfactory hallucination* - **Olfactory hallucinations**, or **phantosmia**, involve perceiving smells that are not actually present. - They can be associated with **neurological conditions** like temporal lobe epilepsy or brain tumors.

Question 450: An IQ of 40 corresponds to which level of intellectual disability?

A. Mild
B. Profound
C. Severe
D. Moderate (Correct Answer)

Explanation: ***Moderate*** - An **IQ score between 35 and 49** is classified as moderate intellectual disability. - Individuals with moderate intellectual disability often require **supervision** but can develop some communication and self-care skills. *Mild* - **IQ scores between 50 and 69** are indicative of mild intellectual disability. - Individuals with mild intellectual disability can often achieve academic skills up to a **sixth-grade level** and live independently with support. *Profound* - **IQ scores below 20** signify profound intellectual disability. - Individuals with profound intellectual disability require **intensive support** for all activities of daily living and have minimal communication skills. *Severe* - **IQ scores between 20 and 34** fall into the severe intellectual disability category. - Individuals with severe intellectual disability have significant **impairments in adaptive functioning** and require substantial support for self-care and communication.

Practice by Chapter

Clinical Interview Techniques

Practice Questions

Mental Status Examination

Practice Questions

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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