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A 56-year-old woman with no past medical history comes to the physician for a 4-month history of occasional tremulousness and palpitations. Heart rate is 90. ECG shows sinus rhythm. Physical …
HY USMLE Q #1018 – Immuno See Full Post
A 51-year-old woman is brought to hospital by her husband following a few-minute episode of loss of consciousness. She was watching TV while this occurred. She had no bowel or …
HY USMLE Q #1017 – Pathology See Full Post
A 31-year-old man is brought to emergency because of severe, constant abdominal pain for 5 hours. He has history of hypertension and dyslipidemia. Examination shows positive Chvostek and Trousseau signs. …
HY USMLE Q #1016 – Hepatobiliary See Full Post
A 4-year-old is brought to the pediatrician for a well-child examination. A murmur is auscultated. A diagram showing oxygen tension at various anatomic locations is depicted. Failure of which of …
HY USMLE Q #1015 – Cardio See Full Post
An 8-year-old boy is brought to the physician by his mother for a 2-day history of yellow eyes and fatigue. Two weeks ago he recovered from an upper respiratory tract …
HY USMLE Q #1014 – Hematology / Genetics See Full Post
A 19-year-old man comes to the physician for a 1-month history of a right-sided painless neck mass and generalized pruritis. X-ray of the chest shows a mediastinal mass. Laboratory studies …
HY USMLE Q #1013 – Path See Full Post
A 61-year-old woman has had palpitations for the past 2 weeks. She has invasive ductal carcinoma managed with trastuzumab. Recent use of which of the following is the most likely cause …
HY USMLE Q #1012 – Pharm See Full Post
A 41-year-old man comes to the physician for a 3-month history of fatigue, generalized weakness, and bilateral hand pain. Physical examination shows hyperpigmentation of the skin of the forearms and …
HY USMLE Q #1011 – Pathology See Full Post
A 41-year-old woman is in hospital following a Caesarean section performed two days ago. After getting up to go to the bathroom, she experiences acute onset shortness of breath. Heart …
HY USMLE Q #1010 – Cardiopulm See Full Post
A 59-year-old woman with peripheral vascular disease, hypertension, and type II diabetes mellitus is admitted to hospital for a 5-hour history of a cold, left leg. Her medications are lisinopril, …
HY USMLE Q #1009 – Renal See Full Post