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Author Question: Which of the following is an example of non-self? A) blood B) allergens C) skin D) bone ... (Read 46 times)

ericka1

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on: Jul 12, 2018
Which of the following is an example of non-self?
 
  A) blood
  B) allergens
  C) skin
  D) bone marrow

Question 2

What scientist studies the patterns of disease in a population?
 
  A) oncologist
  B) epidemiologist
  C) pathologist
  D) virologist


Danny Ewald

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Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


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Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

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