Agents
Further information: Anesthetic, General anesthetic, Inhalational anesthetic, and Local anestheticAn anesthetic agent is a drug that brings about a state of anesthesia. A wide variety of drugs are used in modern anesthetic practice. Many are rarely used outside of anesthesia, although others are used commonly by all disciplines. Anesthetics are categorized in to two categories: general anesthetics cause a reversible loss of consciousness (general anesthesia), while local anesthetics cause reversible local anesthesia and a loss of nociception.
Read more about this topic: Anesthesia
Famous quotes containing the word agents:
“Modern man’s capacity for destruction is quixotic evidence of humanity’s capacity for reconstruction. The powerful technological agents we have unleashed against the environment include many of the agents we require for its reconstruction.”
—George F. Will (b. 1941)
“The Times are the masquerade of the eternities; trivial to the dull, tokens of noble and majestic agents to the wise; the receptacle in which the Past leaves its history; the quarry out of which the genius of today is building up the Future.”
—Ralph Waldo Emerson (1803–1882)
“Luckless is the country in which the symbols of procreation are the objects of shame, while the agents of destruction are honored! And yet you call that member your pudendum, or shameful part, as if there were anything more glorious than creating life, or anything more atrocious than taking it away.”
—Savinien Cyrano De Bergerac (1619–1655)