Observe the surface of brain specimen with naked eyes. The characteristic changes of brain atrophy are()
A. Deep sulcus and narrow gyrus
B. Narrowing of sulcus and widening of gyrus
C. Deeper sulcus and wider gyrus
D. Shallow sulcus and narrow gyrus
E. Narrowing of sulcus and flattening of gyrus
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Which of the following is compensatory hypertrophy?()
A. Thyromegaly in patients with hyperthyroidism
B. Pregnant uterus
C. Unilateral nephrectomy, contralateral nephromegaly
D. Lactation mammary gland
E. The enlarged skeletal muscle is caused by hyperplasia of fibers, fat and blood vessels
Which of the following is not metaplasia?()
A. The columnar epithelium changes into transitional epithelium
B. The transitional epithelium changes into squamous epithelium
C. The epithelium of the stomach changes to intestinal epithelium.
D. Fibroblasts osteoblasts
E. Fibroblast (fibroblasts) changes into fibroblast
Balloon like cells are most common in()
A. heart
B. liver
C. kidney
D. brain
E. Skeletal muscle
Which of the following is not true about steatosis?()
A. severe anemia can cause myocardial cell steatosis.
B. severe anemia can cause fatty degeneration of renal tubular epithelial cells.
C. chronic liver congestion can cause liver cell steatosis.
D. phosphorus poisoning can cause liver cell steatosis.
E. excessive intake of fat can lead to cardiomyocyte steatosis.
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