Examlex
Elementary steps in a reaction mechanism often include reaction _____.These (usually)short-lived species,which are at one point produced and then later consumed,do not appear in the overall chemical reaction.
Surgical Procedure
A medical operation performed by surgeons to diagnose or treat an illness or injury.
Aseptic Technique
Practices and procedures used to prevent contamination from pathogens, typically in medical and clinical settings.
Contamination
The presence of unwanted substances or pollutants in a material, environment, or product, leading to potential harm or pollution.
Anesthetic
A substance that induces insensitivity to pain, temporary loss of sensation or awareness; used during surgical and dental procedures.
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