the sumerians invented it.
the Egyptian invented the pyramids
USA invented the javelin rocket.
The ancient Summarians invented cuneiform.
they are not invented but used for accesories in India
He invented anaesthetics
He invented antiseptics.
Antiseptics were invented to prevent infections by killing or inhibiting the growth of microorganisms on living tissues. This advancement in medical science has helped to reduce the risk of infections during surgeries and wound care, ultimately saving lives.
I think Antiseptics maybe. Before there was antiseptics there was no sanitation. Also penicillin which was discovered accidentally which saved millions of lives from infections. I'm sure there are millions of useful inventions but those seemed to me to be the more important.
Hard to say as there is evidence of prehistoric operations, like trepanations And also from prehistoric knowledge of anesthesics like opium.
The cast of Anaesthetics - 2004 includes: Bennu Gerede as The Woman
antiseptic was invented in 1847 by James Simpson
antiseptics method is one in which germs are stopped from getting into the body
antiseptics method is one in which germs are stopped from getting into the body
The enzymes in the body are probably get destroyed by the antiseptics. Antiseptics are usually poisons for humans also and they ruthlessly kill the bacteria.
oxygen
nitrogen