Who pioneered open-heart surgery, and with two electronic engineers, perfected a pacemaker? A) ...

Author Question: Who pioneered open-heart surgery, and with two electronic engineers, perfected a pacemaker? A) ... (Read 169 times)

natalie2426

Hero Member
Posts: 524

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

Sr. Member
Posts: 323

Reply #1 on: Jun 25, 2018

Answer to Question 1

C

Answer to Question 2

A

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