A 4-year-old child can gallop and hop on one foot, copy a square, wash her face and hands, draw a four- to six-part person, has 100% intelligible speech, and parallel plays with other children. Based on the description of her skills, which domain of this child’s development is delayed?

Which of the following infants does NOT require a full workup for pathological causes of hyperbilirubinemia?

A 4-year-old presents to your clinic with multiple petecchiae and bruises overhis entire body. His mother denies any history of trauma but reports he is avery active child. He is currently afebrile, but mom reports he had URIsymptoms about a week ago. Otherwise, his past medical history isunremarkable. Aside from the petecchiae and bruises, his exam is otherwisenormal. You order a CBC. Based on the results, the most likely diagnosis is: Hemoglobin 11.4WBC 10.5k with normal differentialPlatelets 20k

Which reflex is elicited by placing an infant supine and turning the head to the side, resulting in an ipsilateral extension of the arm and movement of the leg into a “fencing” position and flexion of the contralateral side.

A 6-month old falls out of her high chair onto the kitchen floor and is brought to the ED by her parents. Parents report no loss of consciousness, vomiting, seizure activity, or excessive sleepiness. Her parents note that she should be hungry at this time but she has been fussy and refusing feeds. Her physical exam is normal. Which of the following is the next best step in management?

A 9-year-old boy presents for an annual check up. History and Physical Exam are unremarkable. Height is 52.5 inches (50th percentile) and weight 70 pounds (75th percentile) BMI is 17.8 (78th percentile). Based on these growth measures, you determine this child is:

A 14-month-old child presents with a head injury after a fall. Which of the following findings is most concerning for child abuse or neglect?

A 9-month old boy is brought by his parents for evaluation of an abdominal mass that they noticed when changing his diaper. On exam, he appears non-toxic and has a palpable, nontender RUQ mass measuring 4×6 cm. Which of the following studies is most likely to reveal the diagnosis?

A pediatrician’s office receives a limited supply of viral testing kits during a pandemic. The pediatricians meet to determine which patients will be candidates for testing. They discuss testing patients with high-risk medical conditions or those with high-risk family members. Which of the following ethical principles is being discussed?

An 8-month-old infant, has been hospitalized with laboratory confirmed pertussis.  Which of the following would be appropriate components of the management plan?