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A 4-year-old boy is brought to the physician for a 12-hour history of worsening respiratory distress. His family immigrated to the US from China 2 years ago. Physical examination shows …
HY USMLE Q #1107 – Vaccines See Full Post
A 47-year-old man comes to the physician for a 2-week history of lesions on his right leg. He has no past medical history. Which of the following is the most …
HY USMLE Q #1106 – Micro See Full Post
A 41-year-old man comes to the physician for a 2-day history of mildly productive cough and fever. Temperature is 102 F. He has been smoking one half-pack of cigarettes daily …
HY USMLE Q #1085 – Pulmonary See Full Post
A 34-year-old man comes to the physician for a 1-week history of skin lesions on his right leg. Vitals are normal. He works as a landscaper. The most appropriate pharmacologic …
HY USMLE Q #1054 – Micro / Pharm See Full Post
A 6-year-old boy is brought to the physician by his mother for a 2-day history of blood in his stool. Vitals are normal. Laboratory studies show reduced hemoglobin, elevated serum …
HY USMLE Q #1039 – Micro / Heme See Full Post
A 39-year-old woman, G2P2, gave birth 1 week ago to a male, 3250g, at 39 weeks’ gestation. She experienced Group B Strep (GBS) colonization in her first pregnancy and was …
HY USMLE Q #1037 – Micro / Obgyn / Repro See Full Post
A 29-year-old man comes to the physician for a 3-day history of fever and mildly productive cough. He has history of IV drug use. CD4 count is 180/μL. Current medications …
HY USMLE Q #1020 – Micro / Pharm See Full Post
A 39-year-old woman comes to the physician for a 1-week history of blurred vision and mild pain in her left eye. Vitals are normal. A fluorescein instillation of the eye …
HY USMLE Q #994 – Micro / Pharm See Full Post
A 32-year-old man comes to hospital for a 2-day history of fever and chills. Temperature is 103 F. Physical examination shows a 2/6 holosystolic murmur loudest at the 4th left …
HY USMLE Q #987 – Micro See Full Post
A 59-year-old man is brought to emergency for a 1-day history of fever and chills. He has a history of liver transplant for alcoholic cirrhosis. Blood cultures grow Aspergillus. Caspofungin …
HY USMLE Q #985 – Pharmacology See Full Post