HY Biochemistry
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HY Biochemistry See Full PostBiochemistry
Audio Qbank – Q260 – A 20F with an enzyme deficiency
A 20-year-old woman presents to the physician because of a one-week history of fatigue. Laboratory studies show: Hb 9.4 g/dL Hct 28.2% RBC 2,3-bisphosphoglycerate 9000 nmol/mL (N = 4100) …
Audio Qbank – Q260 – A 20F with an enzyme deficiency See Full Post
Audio Qbank – Q252 – A 22M fasting for 24 hours
A healthy 22-year-old man has been fasting for the past 24 hours. A fasting glucose test is performed and shows a serum concentration of 98 mg/dL. Which of the …
Audio Qbank – Q252 – A 22M fasting for 24 hours See Full Post
Audio Qbank – Q247 – A 2M with an enzyme deficiency
A 2-year-old boy is brought to the pediatrician for a routine health maintenance examination. He has a condition characterized by joint contractures, coarse facial features, and recurrent ear infections. …
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Audio Qbank – Q237 – An infant with a congenital disorder
A 16-month-old boy is brought to the emergency room for lethargy for the past two hours. On arrival he is unresponsive and tachycardic. Physical examination shows hepatomegaly. Laboratory studies …
Audio Qbank – Q237 – An infant with a congenital disorder See Full Post
Audio Qbank – Q231 – A 2M with a congenital disorder
A 2-year-old boy has a congenital disorder associated with hypotonia, lactic acidosis, optic atrophy, neurosensory hearing impairment, and seizures. He has a 4-year-old sister with myoclonus and hypotonia. A …
Audio Qbank – Q231 – A 2M with a congenital disorder See Full Post
Audio Qbank – Q228 – A 28F with perioral tingling
A 28-year-old woman is brought to the emergency department because of a one-hour history of perioral tingling, dyspnea, weakness, vomiting, and incoordination. She says “hot feels cold and cold …
Audio Qbank – Q228 – A 28F with perioral tingling See Full Post
Audio Qbank – Q223 – A 43M with a painless neck mass
A 43-year-old man comes to the physician because of a painless right-sided neck mass for the past two weeks. He says that the mass appeared twice more earlier in …
Audio Qbank – Q223 – A 43M with a painless neck mass See Full Post
Audio Qbank – Q220 – A 40M with skin blistering
A 40-year-old man comes to the physician because of a 2-day history of blistering lesions on his face and arms. He says he has had many such episodes over …
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Biochemistry pharm – Cytoprotective agents
A 19-year-old man being treated with chemotherapy for testicular cancer presents to hospital with tinnitis and high-frequency hearing loss. His creatinine is 1.8 mg/dL. Diuresis with 0.9% NaCl is initiated. …
Biochemistry pharm – Cytoprotective agents See Full Post