Which of the following is the most common cause of seizures in children?
A) Epilepsy
B) Fever
C) Head trauma
D) Brain tumor
Answer: B) Fever
What is the hallmark feature of juvenile idiopathic arthritis (JIA) affecting the nervous system?
A) Chronic headaches
B) Encephalitis
C) Peripheral neuropathy
D) Uveitis
Answer: C) Peripheral neuropathy
Which imaging study is typically used to diagnose brain tumors in children?
A) X-ray
B) MRI
C) CT scan
D) Ultrasound
Answer: B) MRI
What is the first-line treatment for an acute seizure in a child?
A) Antiepileptic drugs
B) Benzodiazepines
C) Steroids
D) Surgery
Answer: B) Benzodiazepines
Which genetic disorder is characterized by developmental delay and intellectual disability, often accompanied by seizures?
A) Down syndrome
B) Fragile X syndrome
C) Rett syndrome
D) Turner syndrome
Answer: C) Rett syndrome
What is the typical age of onset for childhood absence seizures?
A) 1-2 years
B) 3-6 years
C) 7-12 years
D) 13-18 years
Answer: B) 3-6 years
Which condition is characterized by a sudden loss of muscle tone, often resulting in falls?
A) Myoclonus
B) Atonic seizures
C) Tonic-clonic seizures
D) Absence seizures
Answer: B) Atonic seizures
What is the most common type of headache in children?
A) Migraine
B) Tension-type headache
C) Cluster headache
D) Sinus headache
Answer: B) Tension-type headache
Which of the following is a common feature of pediatric multiple sclerosis?
A) Transient episodes of limb weakness
B) Persistent fever
C) Chronic cough
D) Gastrointestinal symptoms
Answer: A) Transient episodes of limb weakness
What is the primary treatment approach for attention deficit hyperactivity disorder (ADHD)?
A) Surgery
B) Behavioral therapy
C) Medication
D) Physical therapy
Answer: C) Medication
Which condition is associated with a progressive loss of motor skills and muscle weakness in children?
A) Duchenne muscular dystrophy
B) Cerebral palsy
C) Spina bifida
D) Amyotrophic lateral sclerosis
Answer: A) Duchenne muscular dystrophy
Which test is commonly used to assess the electrical activity of the brain in children?
A) MRI
B) EEG
C) CT scan
D) PET scan
Answer: B) EEG
Which condition is characterized by the presence of developmental regression, loss of purposeful hand movements, and gait abnormalities?
A) Rett syndrome
B) Autism spectrum disorder
C) Asperger syndrome
D) Down syndrome
Answer: A) Rett syndrome
What is the primary symptom of a brain abscess in children?
A) Fever
B) Seizures
C) Headache
D) Vomiting
Answer: C) Headache
Which type of cerebral palsy is characterized by muscle stiffness and spasticity?
A) Spastic cerebral palsy
B) Dyskinetic cerebral palsy
C) Ataxic cerebral palsy
D) Mixed cerebral palsy
Answer: A) Spastic cerebral palsy
Which developmental disorder is characterized by severe intellectual disability, motor impairment, and behavioral abnormalities, and is often identified in early childhood?
A) Rett syndrome
B) Fragile X syndrome
C) Down syndrome
D) Prader-Willi syndrome
Answer: B) Fragile X syndrome
What is the most common cause of stroke in infants and young children?
A) Trauma
B) Hemorrhage
C) Cardiac anomalies
D) Infection
Answer: C) Cardiac anomalies
Which type of seizure involves sudden, brief jerks or muscle contractions?
A) Tonic-clonic seizure
B) Absence seizure
C) Myoclonic seizure
D) Atonic seizure
Answer: C) Myoclonic seizure
What is the most common cause of developmental delay in a child?
A) Genetic disorders
B) Prenatal exposure to drugs
C) Environmental factors
D) Infection
Answer: A) Genetic disorders
Which condition is characterized by a loss of ability to coordinate voluntary movements, often affecting balance and gait?
A) Ataxia
B) Athetosis
C) Chorea
D) Dystonia
Answer: A) Ataxia
What is the most common inherited cause of intellectual disability in children?
A) Down syndrome
B) Fragile X syndrome
C) Williams syndrome
D) Angelman syndrome
Answer: B) Fragile X syndrome
Which condition involves a sudden, transient loss of consciousness with no postictal state?
A) Tonic-clonic seizure
B) Absence seizure
C) Complex partial seizure
D) Atonic seizure
Answer: B) Absence seizure
What is the primary clinical feature of a child with Guillain-Barré syndrome?
A) Rapidly progressive muscle weakness
B) Chronic muscle pain
C) Persistent headache
D) Seizures
Answer: A) Rapidly progressive muscle weakness
Which condition involves the degeneration of the myelin sheath in the central nervous system, leading to motor and sensory dysfunction?
A) Multiple sclerosis
B) Parkinson’s disease
C) Amyotrophic lateral sclerosis
D) Huntington’s disease
Answer: A) Multiple sclerosis
Which pediatric neurological condition is associated with a “cherry-red spot” on fundoscopy?
A) Tay-Sachs disease
B) Niemann-Pick disease
C) Sandhoff disease
D) Gaucher disease
Answer: A) Tay-Sachs disease
What is the primary treatment for an infant with hydrocephalus?
A) Antiepileptic drugs
B) Surgery to place a ventriculoperitoneal shunt
C) Steroids
D) Physical therapy
Answer: B) Surgery to place a ventriculoperitoneal shunt
Which condition is characterized by a sudden onset of severe headache, often described as a “thunderclap” headache?