Which of the following best describes dyscalculia?
Difficulty in reading skills.
Difficulty in fine motor skills.
Difficulty in math skills.
Difficulty in writing.
The Correct Answer is C
A. Difficulty in reading skills. This describes dyslexia, a learning disorder characterized by challenges in reading, spelling, and phonemic awareness. Individuals with dyslexia may struggle with word recognition, reading fluency, and comprehension, but their math skills may remain unaffected.
B. Difficulty in fine motor skills. This describes dyspraxia (developmental coordination disorder), which affects motor planning and coordination rather than numerical skills. Individuals with dyspraxia may struggle with writing, buttoning clothes, or other tasks requiring precise hand movements.
C. Difficulty in math skills. Dyscalculia is a specific learning disability in mathematics, affecting number sense, calculations, problem-solving, and understanding mathematical concepts. It is linked to difficulties in basic arithmetic, number sequencing, and spatial reasoning, often unrelated to intelligence or overall cognitive ability.
D. Difficulty in writing. This describes dysgraphia, a learning disorder that impairs handwriting, spelling, and written expression. Individuals with dysgraphia may have poor letter formation, inconsistent spacing, and difficulty organizing thoughts on paper, but their math abilities may not be affected.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Severe temper outbursts. Disruptive Mood Dysregulation Disorder (DMDD) is characterized by frequent, severe temper outbursts that are out of proportion to the situation. These outbursts can be verbal or physical and occur at least three times per week, persisting for one year or more.
B. Struggle to regulate emotions. Individuals with DMDD have difficulty managing emotions, particularly anger and frustration. This emotional dysregulation leads to persistent mood instability, which interferes with daily functioning at home, school, and in social settings.
C. Hyperactivity. Hyperactivity is not a core symptom of DMDD but is more commonly associated with Attention-Deficit/Hyperactivity Disorder (ADHD). While some children with DMDD may also have ADHD, DMDD primarily involves severe mood disturbances rather than impulsivity or excessive movement.
D. Chronic irritability. Persistent irritability is a hallmark of DMDD, with children and adolescents experiencing near-constant irritability between temper outbursts. Unlike episodic mood disorders like bipolar disorder, DMDD symptoms are chronic and ongoing without distinct mood episodes.
Correct Answer is C
Explanation
A. Haloperidol (Haldol) is a first-generation (typical) antipsychotic, which has a higher risk of extrapyramidal symptoms (EPS) but a lower risk of metabolic syndrome compared to second-generation antipsychotics.
B. Aripiprazole (Abilify) is a second-generation (atypical) antipsychotic with a lower risk of metabolic side effects. It has a partial dopamine agonist mechanism, which makes it less likely to cause weight gain, dyslipidemia, or glucose intolerance.
C. Clozapine (Clozaril) has the highest risk of metabolic syndrome among antipsychotics. It is associated with significant weight gain, hyperglycemia, dyslipidemia, and an increased risk of diabetes. Regular metabolic monitoring (weight, blood glucose, lipids) is essential for patients taking clozapine.
D. Lurasidone (Latuda) is a second-generation antipsychotic with a lower metabolic risk compared to other atypical antipsychotics. It is generally considered weight-neutral and has minimal effects on glucose and lipid metabolism.
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