This heart defect produces a harsh holosystolic murmur heard best at the left lower sternal border
What is Ventricular septal defect
100
This is the best study to evaluate a patient who presents with sudden onset bilous vomiting
What is upper gastrointestinal radiographic series
100
This is the most common form of congenital adrenal hyperplasia
What is 21-hydroxylase deficiency
100
Sydenham chorea is one of the major criteria for this condition
What is rheumatic fever
100
a 4 year old male with new onset generalized edema, proteinuria, hyperlipidemia and hyponatremia is most likely to also have this abnormal laboratory finding
What is low serum albumin levels
200
This medication is used to maintain pulmonary blood flow in a neonate with left hypoplastic heart syndrome
What is Prostaglandin E
200
localized purple-blue discoloration of hands and feet caused by sluggish peripheral circulation is a normal finding in a newborn infant
What is acrocyanosis
200
this is the most important clue to familial short stature
What is mid parental height
200
3-Hz generalized spike-and-wave pattern that can be triggered by hyperventilation is the finding in an EEG in a patient with this disorder
What is absence seizures
200
renal artery stenosis is associated with this neurocutaneous disease
What is Neurofibromatosis
300
This condition has a shortened PR interval and slurred upstroke to the QRS indicating pre-exitation
What is Wolff Parkinson White syndrome
300
This is the name of the reflex that signals the colon to empty every time the patient is fed
What is gastrocolic reflex
300
The presence of circulating antibodies directed against components of the thyroid in an individual who has asymptomatic thyroid enlargement provides laboratory confirmation of this diagnosis.
What is Hashimoto Thyroiditis
300
this is the name given to the constellation of disordered breathing, hypertension and bradycardia
What is Cushings triad
300
this laboratory finding takes the longest time to resolve in a patient with post infectious acute glomerulonephritis
What is microscopic hematuria
400
This congenital cardiovascular findings affects 20% of newborns with Turner syndrome
What is aortic coarctation?
400
this therapeutic intervention performed within 6 hours of birth is neuroprotective and has been demonstrated to decrease death and disability in infants who have hypoxic-ischemic encephalopathy
What is therapeutic hypothermia
400
a neonate with micropenis and hypoglycemia should prompt the evaluation for this disorder
What is hypopytuitarism
400
After migraine and tension headache, this is the third most common type of chronic headache
What is medication overuse headache
400
X- linked mutations in type IV collagen of the glomerular basement membrane is responsible for this disease with virtually all male patients developing kidney failure by the second or third decade of life, along with accompanying high frequency sensorineural hearing loss
What is Alport syndrome
500
This is the cut off point for LDL cholesterol level to consider pharmacologic treatment in a child who has diabetes mellitus
What is 130mg/dl or 3.36 mmol/L
500
In this autosomal recessive condition kernicterus is highly likely due to absence of almost 100% UDP-glucoronyl transferase activity
What is Crigler-Najjar type I
500
Fasting hypoglycemia noted in the morning hours after sleep that has followed poor food intake the day before is the clinical presentation of the most common cause of hypoglycemia in early childhood
What is ketotic hypoglycemia
500
This is the genetic diagnostic test for a 2-year-old girl who has a 6-month history of developmental regression, with microcephaly who makes poor eye contact and repetitively wrings her hands
What is MECP2 gene testing
500
this is most common composition of renal stones in the United States among children