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Kaplan Qbank USMLE



Author9 Posts
  #1

A 71 yr old suffers from COPD receives yearly shots of a killed viral vaccine . When
he is subsequently exposed to this virus which of the folowin is thought to happen??

A. infective dose of virus is decreased

B. virus entry into the cells is impaired.

C. virus replication inside the cells is impaired.

D. viral progeny release from cells is impaired.

E. infected cells are destroyed by sensitized T-lymphocytes

  #2

B


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  #3

B


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When men make the rules, God decides the exceptions.

  #4

B


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Every disaster hides an opportunity.

  #5

B - virus entry to cells is impaired


  #6

B


  #7

B


  #8

yep Bnodnodnod is th answer..the injectable vacine influenza is thought to prevent serious cases of flu by increasin host circluationg Ab against the heamagglutinin of viral strains. The live virus is prevented from eneterein cells via receptor mediated- endocytosis.
ciaogrin

  #9

nodb

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