题目内容

Which is incorrect for human immunodeficiency virus?_ _

A. It requires reverse transcriptase from the host cell to replicate.
B. It is associated with Mycobacterium avium intracellulare infection.
C. It is a DNA virus.
D. It binds to CD4 positive lymphocytes.

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The transmission of AIDS does not include_ _

A. sexual contact with healthy partner.
B. vertical transmission from mother to fetus in pregnancy.
C. sexual contact with carrier.
D. transfusion of blood and blood products.

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Which pathological change is absent from syphilis?_ _

A. Gumma
B. Skin rash
C. Syphiloma
D. Rose spot

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Which manifestation is uncommon in the cirrhosis caused by schistosoma?_ _

A. Decreased liver function
B. Ascites
C. Splenomegaly
D. Collateral branches

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At autopsy, the heart of a 63-year-old man weighs only 250g and has small right and left ventricles. The myocardium is firm, with a dark chocolate-brown color throughout. The coronary arteries show minimal atherosclerotic changes. An excessive amount of which of the following substances will most likely be found in the myocardial fibers of this heart? _ _

A. Melanin
B. Hemosiderin
C. Glycogen
D. Lipofuscin
E. Bilirubin

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Which is incorrect for human immunodeficiency virus?_ _

A. It requires reverse transcriptase from the host cell to replicate. B. It is associated with Mycobacterium avium intracellulare infection. C. It is a DNA virus. D. It binds to CD4 positive lymphocytes.

The transmission of AIDS does not include_ _

Which pathological change is absent from syphilis?_ _

Which manifestation is uncommon in the cirrhosis caused by schistosoma?_ _

A. It requires reverse transcriptase from the host cell to replicate.
B. It is associated with Mycobacterium avium intracellulare infection.
C. It is a DNA virus.
D. It binds to CD4 positive lymphocytes.