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14556 Pathology

A 55-year-old obese woman complains of declining visual acuity. Funduscopic examination shows peripheral retinal microaneurysms. Urinalysis reveals 3+ proteinuria and 3+ glucosuria. Serum albumin is 3 g/dL, and serum cholesterol is 350 mg/dL. These clinicopathologic findings are best explained by which of the following mechanisms of disease?

APeripheral insulin resistance
BIncreased peripheral insulin uptake
CIrregular insulin secretion
Dnone of the above
Pathology
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14557 Pathology

A 53-year-old man develops weakness, malaise, cough with bloody sputum and night sweats. A chest X-ray reveals numerous apical densities bilaterally, some of which are cavitary. Exposure to Mycobacterium tuberculosis was documented 20 years ago, and M. tuberculosis is identified in his sputum. Which of the following describes the expected lung pathology in this patient?

ADense fibrosis
BEosinophilic infiltration
CGranulomas
DPlasma cell infiltration
Pathology
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