Author: Anonymous

A healthy 12-month-old receives the MMR vaccine during a well-child visit. One week later, the parents return requesting the varicella vaccine because they declined it at the original visit. What is the most appropriate recommendation?

An 11-year-old boy is evaluated for short stature. His height has fallen from the 50th percentile to the 5th percentile over the past 3 years. His weight remains proportional, and growth velocity has slowed significantly. Which finding is most suggestive of growth hormone deficiency rather than constitutional delay of growth and puberty?

A 3-week-old infant presents for evaluation of persistent jaundice and poor feeding. Physical examination reveals hypotonia, macroglossia, and a small umbilical hernia. Which intervention is most important to prevent long-term complications?

A 9-year-old boy is evaluated for recurrent painful swelling of his knees and ankles after minor injuries. His maternal uncle has a similar history. Which diagnosis is most consistent with this presentation? 

Parents of a thriving 3-month-old infant are concerned because their baby spits up after most feedings but has appropriate weight gain and a normal physical examination. Which counseling recommendation is most appropriate?

Which intrinsic laryngeal muscle is primarily responsible for abducting the vocal folds to open the glottis during inspiration?

During microlaryngoscopy, the mucosa below the vocal folds is lightly stimulated, and the patient does not respond to the sensation. Damage to which nerve most likely explains this finding?

During an awake fiberoptic intubation, local anesthetic is injected near the thyrohyoid membrane to block the internal branch of the superior laryngeal nerve. Which of the following effects would be expected?

Which statement about the trachea is correct?

Which of the following statements regarding the trachea and main bronchi is correct?