Learning Disorders — MCQs

10 questions

A 7-year-old girl presents with difficulties in writing and spelling, while her overall intelligence is normal. What is the most likely diagnosis?

A child finds difficulty in spelling and reading, otherwise their IQ is normal, interacts well with parents and friends. Vision is normal. What is the most probable diagnosis of the condition?

Which of the following is not a typical core feature of hyperkinetic disorder?

A 13-year-old boy is brought by his parents with history of frequent fighting at school, disciplinary problems, stealing money, assaulting his batchmates and being weak in studies. What is the most appropriate diagnosis for this child:

A 14-year-old boy has difficulty in expressing himself in writing and makes frequent spelling mistakes, does not follow instructions and cannot wait for his turn while playing a game. He is likely to be suffering from

Which is not a feature of ADHD?

Type of schizophrenia with intellectual disability:

Which of the following is not a central characteristic of childhood autism?

Which of the following speech patterns is most indicative of Wernicke's aphasia?

Q10

Untreated ADHD persisting from childhood increases the risk of developing which of the following in adolescence?

Learning Disorders Indian Medical PG Practice Questions and MCQs

Question 1: A 7-year-old girl presents with difficulties in writing and spelling, while her overall intelligence is normal. What is the most likely diagnosis?

A. Dyslexia
B. Intellectual disability
C. Dysphonia
D. Specific learning disorder affecting writing (Correct Answer)

Explanation: ***Specific learning disorder affecting writing*** - This diagnosis aligns with documented difficulties in **writing and spelling** despite **normal overall intelligence**. - Formerly known as **dysgraphia**, it specifically impacts the motor and cognitive aspects of written expression. *Dyslexia* - Primarily affects **reading abilities**, with challenges in **decoding and phonological processing**. - While it can co-occur with writing difficulties, the primary presentation here emphasizes writing and spelling. *Intellectual disability* - Characterized by significant limitations in both **intellectual functioning** and **adaptive behavior**. - The descriptor "normal overall intelligence" directly rules out intellectual disability. *Dysphonia* - Refers to a **disorder of the voice**, affecting its quality, pitch, or loudness. - This condition is related to speech production and has no direct involvement with difficulties in writing or spelling.

Question 2: A child finds difficulty in spelling and reading, otherwise their IQ is normal, interacts well with parents and friends. Vision is normal. What is the most probable diagnosis of the condition?

A. ADHD
B. Autism
C. Asperger syndrome
D. Dyslexia (Correct Answer)

Explanation: ***Dyslexia*** - This condition is characterized by **difficulties with accurate and/or fluent word recognition** and poor spelling and decoding abilities despite normal intelligence and adequate educational opportunities. - The child's **normal IQ** and good social interaction, coupled with specific issues in spelling and reading, strongly indicate dyslexia. *ADHD* - **Attention Deficit Hyperactivity Disorder** primarily presents with persistent patterns of inattention and/or hyperactivity-impulsivity that interfere with functioning or development. - While academic difficulties can occur, the primary presenting problem is usually not confined to reading and spelling but rather a broader difficulty in attention or impulse control. *Autism* - **Autism Spectrum Disorder** is characterized by persistent deficits in social communication and social interaction across multiple contexts, and restricted, repetitive patterns of behavior, interests, or activities. - The child's ability to **interact well with parents and friends** makes autism an unlikely diagnosis, as deficits in social reciprocity are a hallmark feature. *Asperger syndrome* - Formerly a distinct diagnosis, **Asperger syndrome** is now considered part of the Autism Spectrum Disorder. Like autism, it involves difficulties in social interaction and communication. - Despite often having normal or above-average intelligence, individuals with Asperger syndrome typically exhibit **significant social awkwardness** and repetitive behaviors, which are not described in the child's presentation.

Question 3: Which of the following is not a typical core feature of hyperkinetic disorder?

A. Aggressive outburst
B. Soft neurological signs
C. Bradykinesia (Correct Answer)
D. Decreased attention span

Explanation: ***Bradykinesia*** - **Bradykinesia**, meaning **slow movement**, is characteristic of **hypokinetic** (reduced movement) disorders, such as Parkinson's disease, not hyperkinetic disorders. - Hyperkinetic disorders, like ADHD, are defined by excessive and rapid movements, along with impulsivity and inattention. *Aggressive outburst* - **Aggressive outbursts** can be a feature of hyperkinetic disorder, particularly in children and adolescents struggling with **impulsivity** and difficulty regulating emotions. - While not a primary diagnostic criterion, it is a common behavioral comorbidity associated with the disorder. *Soft neurological signs* - **Soft neurological signs** (e.g., clumsiness, minor coordination difficulties, poor fine motor skills) are frequently observed in individuals with hyperkinetic disorder. - These signs suggest minor neurological dysfunction and are consistent with neurodevelopmental conditions like ADHD. *Decreased attention span* - A **decreased attention span** (inattention) is a core diagnostic feature of **hyperkinetic disorder** (ADHD), alongside hyperactivity and impulsivity. - Individuals struggle to sustain focus, are easily distracted, and often have difficulty completing tasks.

Question 4: A 13-year-old boy is brought by his parents with history of frequent fighting at school, disciplinary problems, stealing money, assaulting his batchmates and being weak in studies. What is the most appropriate diagnosis for this child:

A. Attention deficit hyperactivity disorder
B. Autism
C. Conduct disorder (Correct Answer)
D. Nothing abnormal (teenage phenomenon)

Explanation: ***Conduct disorder*** - This diagnosis is strongly indicated by the child's pattern of **aggressive behavior** (assaulting batchmates), **coercion/theft** (stealing money), and frequent **rule-breaking** (fighting, disciplinary problems). - These actions represent a persistent disregard for societal norms and the rights of others, characteristic of **conduct disorder** in a 13-year-old. *Attention deficit hyperactivity disorder* - While children with **ADHD** may have disciplinary problems due to impulsivity and inattention, the hallmark features of **aggression** and **theft** are not primary symptoms. - The core symptoms of ADHD are problems with **inattention, hyperactivity**, and **impulsivity**, which are not the central focus of this presentation. *Autism* - **Autism spectrum disorder** is characterized by persistent deficits in **social communication and interaction**, and **restricted, repetitive patterns of behavior**. - The described behaviors of fighting, stealing, and assaulting are not typical manifestations of autism. *Nothing abnormal (teenage phenomenon)* - While some behavioral changes are normal during adolescence, a consistent pattern of **assault, theft, and severe disciplinary problems** goes beyond normal teenage rebellion. - These behaviors indicate a significant underlying issue requiring professional intervention, not just a passing phase.

Question 5: A 14-year-old boy has difficulty in expressing himself in writing and makes frequent spelling mistakes, does not follow instructions and cannot wait for his turn while playing a game. He is likely to be suffering from

A. Examination anxiety
B. Lack of interest in studies
C. Intellectual disability
D. Specific learning disability (Correct Answer)

Explanation: ***Specific learning disability*** - Difficulty in expressing himself in **writing** and **frequent spelling mistakes** are hallmark features of a **specific learning disability** affecting written expression (**dysgraphia**). - These academic skill deficits are the primary presenting features and indicate a **specific learning disorder** as per DSM-5 criteria. - The inability to follow instructions and difficulty waiting for turns suggest **comorbid ADHD**, which occurs in 30-50% of children with learning disabilities. - When both conditions coexist, the **learning disability** is typically identified first in school-aged children through academic difficulties, making it the most likely primary diagnosis in this clinical scenario. *Examination anxiety* - Examination anxiety manifests as psychological distress **specifically during test situations** (nervousness, worry, physical symptoms like sweating or rapid heartbeat). - It does not explain **persistent difficulties** with writing, spelling, following instructions, or impulse control across multiple settings (school and play). - The symptoms described occur in everyday activities, not just during examinations. *Lack of interest in studies* - Lack of interest or motivation leads to **poor effort** and **disengagement**, but not to specific skill deficits like spelling mistakes or writing difficulties. - Children with low motivation can typically perform adequately when interested, unlike those with learning disabilities who struggle despite effort. - This option doesn't account for the **impulsivity** (cannot wait for turn) which suggests a neurobiological basis rather than motivational issues. *Intellectual disability* - Intellectual disability involves **global cognitive impairment** affecting all areas of functioning with IQ typically below 70. - The pattern described shows **specific deficits** in writing and spelling (academic skills) alongside behavioral regulation issues, rather than pervasive intellectual limitations. - Children with intellectual disability would show broader developmental delays across multiple domains (communication, self-care, social skills), not just circumscribed learning and behavioral difficulties.

Question 6: Which is not a feature of ADHD?

A. Impulsiveness
B. Hyperactivity
C. Dyslexia (Correct Answer)
D. Inattention

Explanation: ***Dyslexia*** - While individuals with **ADHD** may have comorbid learning disabilities, **dyslexia** itself is a specific learning disorder primarily characterized by difficulties with accurate and/or fluent word recognition, and poor spelling and decoding abilities, not a core feature of ADHD. - Dyslexia can occur alongside ADHD, but it is a distinct condition with its own diagnostic criteria and is not considered a symptom or feature of ADHD. *Impulsiveness* - **Impulsiveness** is a core diagnostic criterion for ADHD, particularly in the **hyperactive-impulsive presentation**, where individuals often act without thinking or have difficulty awaiting their turn. - This can manifest as blurting out answers, interrupting others, or engaging in risky behaviors. *Hyperactivity* - **Hyperactivity** is a hallmark symptom of ADHD, especially in childhood, and is reflected in excessive motor activity, fidgeting, restlessness, and difficulty staying seated. - This symptom can persist into adulthood, although it may present as an internal sense of restlessness rather than overt physical movement. *Inattention* - **Inattention** is a primary diagnostic feature of ADHD, characterized by difficulty sustaining attention, easily being distracted, making careless mistakes, and problems with organization. - This aspect of ADHD can significantly impair academic, occupational, and social functioning.

Question 7: Type of schizophrenia with intellectual disability:

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

Explanation: ***Pfropf schizophrenia*** - **Pfropf schizophrenia** is a historical term specifically used to describe a form of schizophrenia that develops in individuals with **pre-existing intellectual disability** (formerly termed mental retardation). - The term "Pfropf" is derived from German, meaning "grafted" or "engrafted," referring to schizophrenia being "grafted onto" pre-existing intellectual disability. - This term distinguishes it from other types of schizophrenia where intellectual disability is not a primary defining characteristic. - While this classification is largely historical (modern DSM-5 has removed schizophrenia subtypes), it remains relevant for older examination questions. *Catatonic schizophrenia* - Characterized primarily by prominent **psychomotor disturbances**, which can include stupor, catalepsy, waxy flexibility, mutism, and negativism. - While intellectual disability might coexist, it is not a defining feature of the catatonic subtype itself. *Paranoid schizophrenia* - Marked by the prominence of **delusions**, typically persecutory or grandiose, and **auditory hallucinations**. - Intellectual disability is not a core diagnostic criterion or a defining characteristic of this subtype. *Hebephrenic schizophrenia* - Also known as **disorganized schizophrenia**, this type is characterized by marked **disorganization of thought processes**, flat or inappropriate affect, and bizarre behavior. - While it often presents early and can lead to significant functional impairment, intellectual disability is not a defining feature; rather, the primary disturbance is in thought and emotion.

Question 8: Which of the following is not a central characteristic of childhood autism?

A. Callous and unemotional traits (Correct Answer)
B. Impaired communication
C. Restricted, repetitive behaviour
D. Impaired social interaction

Explanation: ***Callous and unemotional traits*** - While some individuals with autism may struggle with empathy, **callous and unemotional traits** are not a core diagnostic feature of autism spectrum disorder (ASD); they are more commonly associated with conditions like **conduct disorder** or **antisocial personality disorder**. - **Emotional dysregulation** and **difficulty recognizing others' emotions** are common in autism, but this differs from a pervasive pattern of callousness. *Impaired communication* - **Impaired verbal and nonverbal communication** is a fundamental diagnostic criterion for autism spectrum disorder, ranging from absent speech to difficulties with conversations and understanding social cues. - This can manifest as problems with **initiating or maintaining conversations**, **lack of eye contact**, and **unusual tone of voice**. *Restricted, repetitive behaviour* - **Restricted, repetitive patterns of behavior, interests, or activities** are a core diagnostic feature of ASD. - Examples include **stereotyped motor movements**, **insistence on sameness**, **highly restricted or fixated interests**, and **unusual sensory sensitivities**. *Impaired social interaction* - **Persistent deficits in social communication and social interaction** across multiple contexts are defining characteristics of autism. - This includes difficulties with **social-emotional reciprocity**, **nonverbal communication**, and **developing, maintaining, and understanding relationships**.

Question 9: Which of the following speech patterns is most indicative of Wernicke's aphasia?

A. Normal speech with comprehension
B. Non-fluent speech with intact comprehension
C. Fluent but nonsensical speech (Correct Answer)
D. Speech with meaningful content

Explanation: ***Fluent but nonsensical speech*** - Wernicke's aphasia is characterized by **fluent**, often grammatically correct, speech that is **devoid of meaning** and often includes **paraphasias** (word substitutions) and **neologisms** (made-up words). - Patients have significant **comprehension deficits**, making meaningful conversation difficult despite preserved speech fluency. - This is also known as **receptive aphasia** or **sensory aphasia**, caused by damage to Wernicke's area in the superior temporal gyrus. *Normal speech with comprehension* - This describes **healthy speech patterns**, where both production and understanding of language are intact. - It directly contradicts the definition of **aphasia**, which involves impairment in language abilities. *Non-fluent speech with intact comprehension* - This describes **Broca's aphasia** (expressive aphasia), where speech production is effortful and halting. - Unlike Wernicke's aphasia, patients with Broca's aphasia have **preserved comprehension** but struggle with speech output. - The key differentiator is that Wernicke's has **fluent speech with poor comprehension**, while Broca's has **non-fluent speech with good comprehension**. *Speech with meaningful content* - This indicates that the speaker can convey understandable and relevant information, which is precisely what is lacking in **Wernicke's aphasia**. - In Wernicke's aphasia, the content is typically **empty** or **circumlocutory**, making it difficult to extract any coherent meaning.

Question 10: Untreated ADHD persisting from childhood increases the risk of developing which of the following in adolescence?

A. Selective mutism
B. Conduct disorder (Correct Answer)
C. Binge eating disorder
D. Separation anxiety disorder

Explanation: ***Conduct disorder*** - **Untreated ADHD**, marked by impulsivity and difficulty with emotional regulation, significantly increases the risk of developing **conduct disorder** in adolescence. - Adolescents with untreated ADHD may struggle with following rules, exhibiting aggressive behaviors, and engaging in antisocial acts, which are hallmarks of conduct disorder. *Selective mutism* - This is an **anxiety disorder** characterized by a child's consistent failure to speak in specific social situations where there is an expectation for speaking despite speaking in other situations. - While it can co-occur with ADHD, it is not a direct consequence of untreated ADHD and involves distinct psychological mechanisms. *Binge eating disorder* - This disorder is characterized by recurrent episodes of **eating unusually large amounts of food** in a short period, often accompanied by a sense of loss of control. - While there is a higher prevalence of eating disorders in individuals with ADHD, it is not a primary or direct developmental risk from untreated ADHD in adolescence. *Separation anxiety disorder* - This disorder involves **excessive fear or anxiety** concerning separation from home or from attachment figures, beyond what is expected for the individual's developmental level. - While it can co-occur with ADHD, it is not a direct developmental risk that emerges from untreated ADHD in adolescence.

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