Premium 1-on-1 Tutoring for USMLE, CBSE/COMP, Shelf Exams, Clinical Rotations, Medical Coursework
A 59-year-old woman comes to the physician for a follow-up examination. Biopsy specimen is shown. Which of the following combinations of findings is most likely in this patient? ↑ …
HY USMLE Q #823 – Biochemistry See Full Post
A 12-hour-old male newborn is born at term to a 28-year-old mother with type I diabetes mellitus. His serum glucose is 30 mg/dL. Which of the following is most likely …
HY USMLE Q #814 – Biochemistry See Full Post
A 45-year-old man comes to the physician in January for a health maintenance examination. He reports a 4-month history of fatigue and mild depression. Vitals are normal. Laboratory studies show: …
HY USMLE Q #767 – Acid/base See Full Post
A 41-year-old woman consumes a large meal as part of a research study on hormone and enzyme activities. In comparison to prior to meal consumption, which of the following combinations …
HY USMLE Q #755 – Biochemistry 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 62-year-old man comes to the physician for a 6-month history of fatigue. Colonoscopy reveals a tumorigenic lesion. Biopsy and molecular analysis shows lack of GTPase activity of G-α-s G-proteins. …
HY USMLE Q #726 – Biochemistry See Full Post
A 64-year-old man comes to the physician for a 4-month history of loose stools and swelling of his ankles. He drinks a pint of vodka daily. Laboratory studies show an …
HY USMLE Q #694 – Electrolytes See Full Post
A 61-year-old man comes to the physician for a routine health maintenance examination. He has smoked two packs of cigarettes daily for 40 years. Cardiopulmonary examination shows a loud P2 …
HY USMLE Q #662 – Acid/Base See Full Post
A 17-year-old boy comes to the physician for a routine health maintenance examination. He began a vegan diet 5 months ago. He takes no dietary supplements or medications. Vitals are …
HY USMLE Q #657 – Nutrition See Full Post
A 10-year-old boy has had four episodes of vomiting over the past 24 hours. During the past 8 weeks, he has had increased urinary frequency and has been drinking large …
HY USMLE Q #656 – Biochemistry See Full Post