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A 2-hour-old female who is born at 37 weeks' gestation has purple patches on her skin as well as hepatosplenomegaly and jaundice. A CT of the head is obtained which reveals periventricular calcifications. The most likely cause of these findings is also responsible for:
A 36-year-old man with profound intellectual disability is brought to the physician by staff at his facilitybecause of increasing abdominal girth during the past 2 weeks. He is unable to speak, and no medicalhistory is currently available. Physical examination shows a protuberant abdomen with a fluid wave andshifting dullness. There are no signs of trauma to the area. Laboratory studies show no abnormalities. A CTscan of the abdomen is shown. Fluid is present in which of the following areas as indicated by the arrow?
The primary function of the descending loop of Henle in the kidney is?
A 68-year-old man sustains a myocardial infarct resulting from thrombotic occlusion at the origin of the left circumflex artery. Cardiac catheterization demonstrates that the patient has a left dominant coronary circulation. In which of the following areas of the heart has ischemic necrosis most likely occurred?
Normal values for HCO3 are considered:
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