HY USMLE Q #990 – Endocrine
An 8-year-old girl is brought to emergency for a 2-hour history of confusion and lethargy. She says she is very thirsty. One week ago she recovered from an upper respiratory …
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HY USMLE Q #984 – Hematology
A 20-year-old woman comes to the physician for a follow-up appointment. She has a long-standing history of menorrhagia and epistaxis. Laboratory studies show: Hemoglobin …
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HY USMLE Q #983 – Hematology
A 43-year-old man comes to the physician 3 days after cutting his arm while hunting. Temperature is 102 F. Physical examination shows lacerations and erythema of the left forearm. Leukocyte …
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HY USMLE Q #982 – Renal
A 62-year-old man comes to the physician for a hemodialysis appointment. He has long-standing type II diabetes mellitus. Physical examination shows 4+ peripheral edema. A renal biopsy is shown. This …
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HY USMLE Q #981 – Renal
A 49-year-old man is managed in hospital for multiple comorbidities. He has had intractable epistaxis for the past three days. Vitals are normal. Blood urea nitrogen is 120 mg/dL. Creatinine …
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HY USMLE Q #980 – Cardiopulm
A 40-year-old man comes to the physician for a 2-month history of dry cough and shortness of breath. He has no past medical history. Chest x-ray shows cephalization of the …
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HY USMLE Q #979 – Repro
A 64-year-old woman comes to the physician because of vaginal bleeding for 5 days. Menopause was 14 years ago. Examination shows a 7-cm right adnexal mass that is freely mobile. …
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HY USMLE Q #978 – Neuro / Pharm
A 33-year-old man is brought to the physician for a 2-day history of fever and photophobia. He has history of IV drug use. Temperature is 103 F. Physical examination shows …
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HY USMLE Q #977 – ECGs
A 59-year-old man is brought to emergency by his wife for a 3-week history of dizziness and episodes of feeling like he is going to faint, especially when doing yard …
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HY USMLE Q #976 – Endocrine
A 64-year-old woman is evaluated in hospital. Her serum alkaline phosphatase (ALP) and parathyroid hormone (PTH) are shown on the nomogram. Which of the following is the most likely explanation …
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