Anesthetic - Wikipedia
网页An anesthetic (American English) or anaesthetic (British English; see spelling differences) is a drug used to induce anesthesia — in other words, to result in a temporary loss of sensation or awareness.
Anesthetic | Definition, Types, & History | Britannica
网页anesthetic, any agent that produces a local or general loss of sensation, including pain. Anesthetics achieve this effect by acting on the brain or peripheral nervous system to suppress responses to sensory stimulation.
ANAESTHETIC中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页anaesthetic. noun [ U or C ] mainly UK (US usually anesthetic) uk / ˌæn.əsˈθet.ɪk / us / ˌæn.əsˈθet̬.ɪk /. Add to word list. a substance that makes you unable to feel pain. 麻醉剂. …
General anaesthetic - Wikipedia
网页General anaesthetics (or anesthetics) are often defined as compounds that induce a loss of consciousness in humans or loss of righting reflex in animals. Clinical definitions are also extended to include an induced coma that causes lack of awareness to painful stimuli, sufficient to facilitate surgical applications in clinical and veterinary ...
General anesthesia - Mayo Clinic
网页2023年2月16日 · General anesthesia brings on a sleep-like state with the use of a combination of medicines. The medicines, known as anesthetics, are given before and during surgery or other medical procedures. General anesthesia usually uses a combination of intravenous medicines and inhaled gasses. You'll feel …
Anesthesia - National Institute of General Medical Sciences
网页2024年2月2日 · Anesthesia is a medical intervention that prevents patients from feeling pain during procedures like surgery, certain screening and diagnostic tests, tissue sample removal (e.g., skin biopsies), and dental work. Anesthesiologists are doctors who have been specifically trained to give medicines used for anesthesia, which are called anesthetics.
Anesthesia - MedlinePlus
网页2023年10月31日 · Anesthesia is the use of medicines to prevent pain during surgery and other procedures. These medicines are called anesthetics. They may be given by injection, inhalation, topical lotion, spray, eye drops, or skin patch. They cause you to have a loss of feeling or awareness.
How does anesthesia work? - Scientific American
网页2005年2月7日 · Two broad classes of pharmacologic agents, local and general, can result in anesthesia. Local anesthetics, such as Novocain, block nerve transmission to pain centers in the central nervous system...
Anaesthesia: Uses, Types, and Risks - Patient
网页2023年3月8日 · A medication used for anaesthesia is called an anaesthetic. Anaesthetics work by blocking the signals that pass along your nerves to your brain. When the anaesthetic wears off, you start to feel normal sensation again. General anaesthesia always needs a specialist doctor, called an anaesthetist, to be present.
Anaesthetics - NHS inform
网页2024年5月31日 · Medications that cause anaesthesia ('loss of sensation') are called anaesthetics. Learn about their uses and possible side effects.
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