Who discovered O2 in 1774 and described it as "dephlogisticated air"?
a. Robert Boyle
b. Jacque Charles
c. Thomas Beddoes
d. Joseph Priestley
ANS: D
In 1774, Joseph Priestley described his discovery of O2, which he called "dephlogisticated air."
Health Professions
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Under the concept of Meaningful Use, who should be at the center of the healthcare system?
A. Primary care physician B. Patient C. Provider D. Healthcare plan administrator
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