4 years ago

Who discovered anesthetic

History

2 answers:

netineya [11]4 years ago

6 0

In 1799 Humphrey Davy discovered anesthetic properties of nitrous oxide

xz_007 [3.2K]4 years ago

3 0

Alfred Velpeau invented anesthesia in 1839 Its used in surgery to prevent pain of patients with or without loss of consciousness and is given mainly through injection or inhaled vapors or gases.

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