A child with a short neck, low posterior hairline, and limited neck mobility is most likely to have:

An infant presents with recurrent arching of the back, neck twisting, and abnormal head posturing, especially after feeds. Most likely diagnosis?

A child presents with head tilt and limited neck movement. What is the first step in evaluation of torticollis?

An infant presents with tearing, photophobia, and blepharospasm. Most likely diagnosis?

A newborn develops purulent conjunctivitis on day 3 of life. Most likely organism?

Midshaft humeral fracture is most associated with injury to the:

When prescribing oral erythromycin to a neonate for chlamydial conjunctivitis, what important risk must be included in parental consent?

The most common infectious cause of congenital sensorineural hearing loss is:

Supracondylar fracture of the humerus places children at risk of injury to the:

Trendelenburg sign indicates injury to the:

A child with palpable purpura on the legs, abdominal pain, and hematuria most likely has:

A child presents after a viral illness with petechiae, purpura, and platelet count of 30,000/µL, but otherwise normal labs and well appearance. Most likely diagnosis?

The most feared complication of ITP is:

First-line treatment for severe symptomatic ITP is:

A child with recurrent fractures, short stature, blue sclera, and hearing loss most likely has:

A child with sudden nighttime episodes of stridor and breathing difficulty, but otherwise well and afebrile, most likely has:

A child treated with racemic epinephrine for croup should be observed because:

A child with croup has stridor at rest and intercostal retractions. Which therapy provides rapid but temporary symptom relief?

Which medication provides the most sustained improvement in croup symptoms?

Anterior shoulder dislocation most commonly injures the: