#1
Which of the following is a characteristic feature of Prader-Willi Syndrome?
Hyperactivity
Excessive eating leading to obesity
High intelligence
Increased muscle mass
#2
What age range typically marks the onset of hyperphagia in individuals with Prader-Willi Syndrome?
Infancy
Preschool years
Adolescence
Adulthood
#3
Which parent-specific gene expression is affected in Prader-Willi Syndrome?
Maternally expressed genes are silenced
Paternally expressed genes are silenced
Both maternally and paternally expressed genes are silenced
No gene expression changes
#4
Which of the following is a common characteristic behavior observed in individuals with Prader-Willi Syndrome?
Social withdrawal
Excessive friendliness
Hyperactivity
Indifference to surroundings
#5
Which of the following statements is true regarding Prader-Willi Syndrome and autism spectrum disorder?
All individuals with Prader-Willi Syndrome have autism spectrum disorder.
There is no association between Prader-Willi Syndrome and autism spectrum disorder.
Some individuals with Prader-Willi Syndrome may also have autism spectrum disorder.
Prader-Willi Syndrome prevents the development of autism spectrum disorder.
#6
What genetic abnormality is associated with Prader-Willi Syndrome?
Deletion of chromosome 15
Duplication of chromosome 21
Extra X chromosome in males
Trisomy 18
#7
Which of the following is not a common symptom of Prader-Willi Syndrome?
Hypotonia (low muscle tone)
Short stature
Excessive sweating
Behavioral problems
#8
Which of the following medical conditions is often associated with Prader-Willi Syndrome?
Type 1 diabetes
Hypertension
Sleep apnea
Celiac disease
#9
In Prader-Willi Syndrome, what is the role of the hypothalamus in relation to hunger and satiety?
Enhanced hunger signals
Suppressed hunger signals
Normal hunger signals
No effect on hunger signals
#10
What is the role of early intervention in managing Prader-Willi Syndrome?
It has no impact on outcomes
It can improve cognitive function
It primarily focuses on physical health
It exacerbates behavioral issues
#11
What is the prevalence of Prader-Willi Syndrome?
1 in 1,000 live births
1 in 5,000 live births
1 in 10,000 live births
1 in 20,000 live births
#12
Which hormone deficiency is commonly observed in individuals with Prader-Willi Syndrome?
Insulin
Growth hormone
Thyroid hormone
Cortisol
#13
Which therapy is often recommended for managing behavioral issues in individuals with Prader-Willi Syndrome?
Cognitive-behavioral therapy
Speech therapy
Physical therapy
Occupational therapy
#14
What is the life expectancy of individuals with Prader-Willi Syndrome?
Normal life expectancy
Slightly reduced life expectancy
Significantly reduced life expectancy
Varies widely among individuals
#15
What is the primary cause of death in individuals with Prader-Willi Syndrome?
Respiratory failure
Cardiovascular complications
Complications from obesity
Neurological disorders