All are symptoms of autism spectrum disorder except.
Stereotypic movements
Restricted interest
Social communication deficit
Receptive language dysfunction
The Correct Answer is D
A. Stereotypic movements. Repetitive motor behaviors, such as hand-flapping, rocking, and spinning, are characteristic of autism spectrum disorder (ASD). These stereotypic movements serve as self-stimulatory behaviors and may help regulate sensory input.
B. Restricted interest. Individuals with ASD often display intense, fixated interests in specific topics or objects (e.g., an obsession with maps, numbers, or train schedules). These restricted interests are highly focused and often interfere with daily functioning.
C. Social communication deficit. Impaired social interaction and communication are core features of ASD. Affected individuals struggle with understanding social cues, making eye contact, interpreting facial expressions, and engaging in reciprocal conversations.
D. Receptive language dysfunction. While language delays can be present in ASD, receptive language dysfunction (difficulty understanding spoken language) is more characteristic of specific language impairment (SLI) or aphasia rather than ASD. In ASD, deficits in pragmatic (social) communication are more pronounced than in purely receptive language processing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Fetal alcohol syndrome (FAS) is a leading preventable cause of intellectual disability. Prenatal alcohol exposure disrupts brain development, leading to cognitive impairment, behavioral problems, and facial abnormalities.
B. Down syndrome (trisomy 21) is a genetic disorder that causes intellectual disability, developmental delays, and characteristic physical features. It results from an extra copy of chromosome 21, affecting brain development and cognitive function.
C. Serotonin syndrome is an acute, life-threatening condition caused by excessive serotonin activity due to medication overdose or drug interactions (e.g., SSRIs, MAOIs, MDMA). Symptoms include hyperreflexia, autonomic instability, and altered mental status, but it does not cause intellectual disability.
D. Fragile X syndrome is a genetic disorder caused by a mutation in the FMR1 gene on the X chromosome. It is the most common inherited cause of intellectual disability, leading to cognitive impairments, social anxiety, and hyperactivity, often resembling autism spectrum disorder (ASD).
Correct Answer is B
Explanation
A. Psychotherapy. Cognitive-behavioral therapy (CBT) is the first-line treatment for somatic symptom disorder (SSD). It helps patients recognize and modify maladaptive thoughts about their physical symptoms, reducing distress and improving coping mechanisms.
B. Antipsychotics. Antipsychotic medications are not typically recommended for SSD unless there is a comorbid psychotic disorder or severe delusional thinking. SSD is primarily driven by excessive health-related anxiety and preoccupation with physical symptoms, not psychosis.
C. Anti-anxiety medications. Short-term use of anxiolytics (e.g., benzodiazepines) may help with acute anxiety symptoms, but they are not the preferred treatment due to the risk of dependence. SSRIs and psychotherapy are more effective long-term for managing anxiety in SSD.
D. Antidepressants. SSRIs and SNRIs are commonly used to treat SSD, especially when there is underlying depression or anxiety. These medications help reduce excessive preoccupation with physical symptoms and improve overall emotional well-being.
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