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A 4-month-old boy is brought to the pediatrician for a follow-up examination. He was born at 26 weeks’ gestation and spent 2 months in ICU receiving oxygen and nutritional support. …
HY USMLE Q #757 – Pulmonary See Full Post
A 3-year-old boy is brought to the physician for persistent left arm pain the past two weeks. Physical examination shows no abnormalities. X-ray and MRI are performed and show an …
HY USMLE Q #756 – MSK / Immuno See Full Post
A 6-year-old boy is brought to the physician by his mother for a 2-day history of yellow discoloration of his eyes. Hemoglobin is 13 mg/dL. Serum LDH is elevated. A …
HY USMLE Q #744 – Heme See Full Post
A male neonate born via Caesarean section at 38 weeks’ gestation to a 35-year-old mother, G2P2, is in respiratory distress. The pregnancy was unremarkable. The child is placed under warming …
HY USMLE Q #743 – Pulmonary See Full Post
A 6-year-old boy is brought to the physician for a 1-month history of generalized lymphadenopathy and fatigue. Platelet count is 100,000/μL. Hemoglobin is 11 g/dL. A blood smear is shown. …
HY USMLE Q #739 – Heme/Onc See Full Post
A 3-day-old neonatal male born at 38 weeks’ gestation to a 37-year-old mother, G1P1, has scleral icterus. He has had difficulty attaching to the breast during feeds. Serum total bilirubin …
HY USMLE Q #725 – Gastro / Peds See Full Post
A 6-year-old boy is brought to the physician for progressive fatigue over the past month. Physical examination shows generalized lymphadenopathy. Laboratory studies show: platelets 120,000/μL, Hb 11 g/dL, WBC 38,000/μL. …
HY USMLE Q #708 – Heme See Full Post
A 9-year-old boy is brought to the physician by his mother for a 1-day history of dark urine. He has no past medical history. Vitals are within normal limits. Physical …
HY USMLE Q #705 – Derm / Pharm / Immuno See Full Post
A 4-month-old boy is brought to the physician for a 2-month history of recurrent stridor. It is not mitigated with extension of the neck or with prone or upright positioning. …
HY USMLE Q #701 – Airway pathology (difficult) See Full Post
A 12-month-old boy is brought to the physician for a follow-up examination. He just completed a course of antibiotics for a pneumonia one week ago. He has three episodes of …
HY USMLE Q #700 – Immuno See Full Post