All are causes of intellectual disability except
Fetal alcohol syndrome
Down syndrome
Serotonin syndrome
Fragile X syndrome
The Correct Answer is C
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).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Repeated passage of saliva into clothing. There is no recognized disorder characterized by excessive saliva passage onto clothing. However, sialorrhea (excessive drooling) may occur in neurological conditions like cerebral palsy or as a side effect of medications like clozapine.
B. Repeated passage of feces into clothing. Encopresis is the repeated, involuntary or intentional passage of feces into inappropriate places, such as clothing or the floor, in children older than 4 years. It is often associated with chronic constipation, stool retention, and overflow incontinence, though it can also occur in response to emotional stress or behavioral issues.
C. Repeated passage of rights. This phrase does not correspond to any recognized medical or psychiatric condition.
D. Repeated voiding of urine into bed or clothing. This describes enuresis, not encopresis. Enuresis is the repeated involuntary or intentional voiding of urine into bed or clothing, occurring at least twice a week for three consecutive months in children older than 5 years. It can be nocturnal (night-time bedwetting), diurnal (daytime), or both.
Correct Answer is C
Explanation
A. Clozapine (Clozaril) does not require food for absorption, but it has a high risk of sedation, weight gain, and metabolic side effects. It also requires regular blood monitoring due to the risk of agranulocytosis.
B. Aripiprazole (Abilify) can be taken with or without food, as food does not significantly affect its absorption. It is a partial dopamine agonist, associated with a lower risk of weight gain and metabolic issues compared to other atypical antipsychotics.
C. Lurasidone (Latuda) must be taken with at least 350 calories of food to ensure proper absorption. Taking it on an empty stomach reduces its bioavailability, making it less effective. It is considered a weight-neutral antipsychotic and has a lower risk of metabolic side effects.
D. Haloperidol (Haldol) does not require food for absorption. It is a first-generation antipsychotic (FGA) with a high risk of extrapyramidal symptoms (EPS) but minimal metabolic effects.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.