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A 41-year-old woman comes to the GP for 4-month history of progressive blistering lesions on the backs of her hands. She drinks 3 beers nightly after returning home from work …
HY USMLE Q #1197 – Heme / Biochem See Full Post
A 24-year-old man is evaluated as part of a research study in which his family demonstrates a single nucleotide polymorphism that results in lesser expression of phenylethanolamine-N-methyltransferase (PNMT). Which of …
HY USMLE Q #1188 – Biochemistry See Full Post
A 56-year-old man comes to the physician for a follow-up appointment. He has smoked 2 packs of cigarettes daily for 40 years. He has a 3-year history of productive cough. …
HY USMLE Q #1187 – Pulmonary See Full Post
A 48-year-old woman is recovering in hospital 48 hours following a total thyroidectomy for papillary thyroid carcinoma. Vitals are normal. Which of the following is most likely to be seen …
HY USMLE Q #1186 – Endocrine See Full Post
A 46-year-old man is brought to emergency by his wife three hours after consuming a bottle of brodifcoum rat poison in a suicide attempt. He works in construction and normally …
HY USMLE Q #1185 – Toxicology See Full Post
A 46-year-old man is evaluated in Papua New Guinea as part of an international medical assistance initiative. His photograph is shown. Which of the following is most likely to be …
HY USMLE Q #1183 – Pathology See Full Post
A 4-year-old boy is brought to the physician for a follow-up appointment. Otoscopy shows a small amount of fluid behind the right tympanic membrane. He recovered from an episode of …
HY USMLE Q #1182 – Biochemistry See Full Post
A 42-year-old man comes to the physician for a follow-up appointment. He has a 1-year history of sexual dysfunction and difficulty seeing out of his peripheral vision. He has a …
HY USMLE Q #1171 – Biochemistry See Full Post
A 28-year-old woman comes to the physician because of a 4-month history of fatigue. Laboratory studies show: Hemoglobin …
HY USMLE Q #1168 – Hematology See Full Post
An 8-year-old girl is brought to the physician by her mother for a 1-week history of increased thirst, urination, and visual blurring. She recently recovered from an upper respiratory tract …
HY USMLE Q #1165 – Endocrinology See Full Post