ID
Derm
Behavioral
Sports Med
GI
100

A child with a cochlear implant is at an increased risk of central nervous infection from what organism?


Strep Pneumoniae

100

A newborn presents with an area of absent skin on her head. 

What is the most likely diagnosis? 

Aplasia cutis 

100

An adolescent boy presents with:

Dizziness, dilated pupils, and delusions that he is someone else

He says that he "sees smells" and "hears colors"

What illicit drug did he likely take? 

LSD
100

A 13 year old boy presents with severe nighttime pain in his proximal femur. It gets markedly better with NSAIDs but not tylenol. Plain X-ray of the femur shows sharp, round lesion 1cm in diameter with a 1-2 mm peripheral radiolucent zone surrounding a homogenous dense center. 

What is the most likely diagnosis? 

Osteoid Osteoma 

100

A history of cyclic vomiting syndrome is associated with what disorder?

Migraine headaches 

200

A child with cyanotic heart disease presents with new-onset headache and seizure. MRI shows a brain abscess. 


Which organism is most likely responsible? 

Staph Aureus 

200

What are the white blood cells found in the pustules of erythema toxic neonatorum?

Eosinophils 

200
A 2 year old male with no prior health problems presents with history of head banging. Most commonly it occurs at bedtime, and occasionally in the middle of the night. 


What EEG pattern would you expect to see in this child?

Normal 

200

Name three cardiac conditions that would limit sports participation and require further cardiac evaluation.

Hypertrophic cardiomyopathy

Prolonged QT interval

Aortic stenosis

Coronary artery anomalies

Myocarditis

Uncontrolled stage 2 HTN

200

A 4 year old swallows drain cleaner product and presents with:

Drooling

Dysphagia 

Abdominal discomfort

When should he undergo upper endoscopy?

12-14 hours after ingestion 

300

A 16 month old girl presents with:

Thick, purulent nasal discharge

Low grade fever

Decreased feeding

Abdominal Pain 

Streptococcosis

300

In a patient with extremely severe seborrhea, what diagnosis should you consider? 

Langerhans cell histocytosis 

300

What mineral deficiency has been associated with trichotillomania? 

Iron Deficiency 

300
A 7 year old boy presents with:

Pain in his left hip and knee

Limping for several days

Plain xray of the hip shows a "ratty" appearance of the left femoral head

What is the most likely diagnosis? 

Legg-Calve-Perthes disease 

300

A 16 year old boy presents with:

Painful swallowing

Chest discomfort

History of nodular acne on oral doxycycline

What is the most likely diagnosis? 

Pill induced esophagitis 

400

A 4 day old infant presents with bloody, green discharge from the eyes. He was born at home. 

What is the most likely diagnosis? 

Gonococcal ophthalmia 
400

Fine, white scales without redness on the extensor surfaces of extremities

Improvement of rash in hot, humid climates and during the summer

Hyperlinar palms and soles

Caused by loss of function mutations in the gene encoding filaggrin

Autosomal Dominant

What disease has these characteristics?

Ichthyosis vulgaris 

400

A 13 year old male is diagnosed with ADHD and is placed on a stimulant medication.

When children with ADHD are placed on stimulant medication, what disorder may be unmasked? 

Tic Disorder

400

What is the appropriate diagnostic evaluation for developmental dysplasia of the hip in patients of various ages? 

If <4-6 months of age, US of both hips 

If >6 months of age, plain radiography of both hips

400

A newborn present with an abdominal wall defect that is 3cm in size and located to the right of the umbilicus. There are exposed loops of small and large intestines without a peritoneal covering.

What is the most likely diagnosis?

Gastroschisis 

500

Amphotericin B causes renal losses of which 2 electrolytes? 

Potassium and Magnesium 

500

A child presents with the following:

Dandy-Walker Syndrome

Hemangioma that is large, involving the cervicofacial area including CN5

Intracerebral arterial anomalies

Coarctation of the aorta

Microphthalmia

What is the syndrome presented here?

PHACES Syndrome

P-Posterior fossa abnormalities

H- Hemangioma

A- Arterial anomalies

C- Cardiac defects

E- Eye abnormalities

S- Sternal defects

500

Maladaptive behaviors (eg tantrums, aggression, mood swings, self-injurious behavior) are common in children with autism spectrum disorder. 

What medication is usually prescribed to treat these behaviors? 

Risperidone 

500

A 16 year old male basketball player has noticed a painless, enlarging mass in his right quadriceps over the past several weeks. He denies fever, weight loss, night sweats, or other constitutional symptoms. He admits to getting hit a lot during his basketball activities. Physical examination reveals palpable mass in the proximal anterior right thigh but minimal tenderness to palpation. Both hip and knee joints have full range of motion.

What is the likely diagnosis for this condition?

Traumatic myositis ossificans 

500

A 6 month old male presents with rectal prolapse.

Besides constipation and diarrhea, what is the next most likely cause of rectal prolapse?

Cystic Fibrosis