Author Question: Which of the following transfusion-transmitted viruses does not have an envelope? a. Hepatitis B ... (Read 96 times)

CharlieWard

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Which of the following transfusion-transmitted viruses does not have an envelope?
 
  a. Hepatitis B
  b. Hepatitis C
  c. Human immunodeficiency virus
  d. Parvovirus B19

Question 2

In the United States, donated blood is tested for markers to the microbes that cause all of the following except
 
  a. Chagas disease
  b. Lyme disease
  c. Syphilis
  d. Tropical spastic paraparesis



6ana001

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Answer to Question 1

Answer: d

Answer to Question 2

Answer: b



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