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Author Question: Who pioneered open-heart surgery, and with two electronic engineers, perfected a pacemaker? A) ... (Read 153 times)

natalie2426

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on: Jun 25, 2018
Who pioneered open-heart surgery, and with two electronic engineers, perfected a pacemaker?
 A) Charles Hufnagel
  B) Jonas Salk
  C) C. Walton Lillehei
  D) Ake Senning

Question 2

Who was the chemist who discovered microorganisms could be destroyed by heating?
 A) Louis Pasteur
  B) Joseph Lister
  C) Walter Reed
  D) Elizabeth Blackwell


Jmfn03

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Reply #1 on: Jun 25, 2018
Answer to Question 1

C

Answer to Question 2

A


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