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A 42-year-old woman comes to the physician for a 3-month history of worsening fatigue and dry cough. Vitals are within normal limits. She visited emergency 5 months ago for groin …
HY USMLE Q #703 – Pathology See Full Post
A 4-month-old boy is brought to the physician for a 2-month history of recurrent stridor. It is not mitigated with extension of the neck or with prone or upright positioning. …
HY USMLE Q #701 – Airway pathology (difficult) See Full Post
A 68-year-old man comes to the physician for a 6-month history of fatigue, fever, and night sweats. He has lost 15 kg during this time. He has been smoking 3 …
HY USMLE Q #685 – Pulmonary See Full Post
A 42-year-old woman comes to the physician for a routine health maintenance examination. She has been smoking two packs of cigarettes daily for 24 years. Which of the following is …
HY USMLE Q #682 – Dead space vs shunt See Full Post
A 24-year-old man comes to the physician for a 2-day history of dry cough. Temperature is 100.9 F. A chest x-ray shows bilateral interstitial infiltrates. Hemoglobin is 11 g/dL. He …
HY USMLE Q #664 – Micro/Pharm 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 52-year-old man comes to the physician for a 2-week history of shortness of breath. Vitals are within normal limits. Physical examination is unremarkable. Laboratory studies show: Arterial pCO2 …
HY USMLE Q #618 – Pulmonary See Full Post
A 60-year-old woman comes to the physician for a 6-month history of mildly productive cough and dyspnea. Vitals are within normal limits. BMI is 24. Chest x-ray shows a density …
HY USMLE Q #615 – Pulmonary See Full Post
A 32-year-old man comes to the physician for evaluation of recurrent episodes of bronchitis and sinusitis throughout his life. Cardiac examination shows a point of maximal impulse at the 4th …
HY USMLE Q #602 – Biochemistry / Molecular Bio See Full Post
A 34-year-old woman comes to the physician for a 2-month history of pain and swelling in her knees and hands, accompanied by morning stiffness that usually lasts one hour. Physical …
HY USMLE Q #600 – Autoimmune disease See Full Post