Technology is often a consequence of science and engineering â although technology as a human activity precedes the two fields. For example, science might study the flow of electrons in electrical conductors, by using already-existing tools and knowledge.
Depends: Depends on your body mass, the type of anesthesia used, the length of the procedure, and how your body metabolizes the anesthetic agent. Usually mostly worn off in 30 minutes to 2-3 hours, but may have some residual effects for 24hrs or longer.
How long do the effects of general anesthesia last? General anesthesia is usually a combination of inhaled anesthesia gases and intravenous medications. If you have no medical problems, modern anesthesia gases leave the body within 24 hours. Intravenous medications are filtered through the kidneys and/or liver and may take 24 to 48 hours. Within 72 hours all side effects associated with general anesthesia should be gone.