Author Question: According to a recent survey, which vaccine do college students use the LEAST? A) MMR B) ... (Read 73 times)

j.rubin

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According to a recent survey, which vaccine do college students use the LEAST?
 
  A) MMR
  B) hepatitis B
  C) varicella
  D) influenza

Question 2

Which type of T cells directly kills virus-related cells and tumor cells?
 
  A) cytotoxic
  B) helper
  C) regulatory
  D) memory



momtoalll

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Answer to Question 1

Answer: D

Answer to Question 2

Answer: A



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