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.
Anesthesia: What It Is, Side Effects, Risks & Types - Cleveland Clinic
网页Anesthesia refers to the use of medications (called anesthetics) to keep you from feeling pain during procedures or surgery. Anesthetics temporarily block sensory signals from your nerves at the site of the procedure to the centers in your brain. Different types of anesthesia work in different ways.
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 as though you're …
4 Main Types of Anesthesia and How They're Used - Verywell Health
网页2024年7月30日 · They work on brain and spinal cord nerves to achieve a loss of sensation. Anesthetics are medications used to achieve anesthesia, and the specialist administering them is called the anesthesiologist. Anesthesia is classified into four main types: general, local, regional, and sedation.
Anaesthesia: Uses, Types, and Risks - Patient
网页2023年3月8日 · 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.
Anesthesia - Wikipedia
网页Anesthesia (American English) or anaesthesia (British English) is a state of controlled, temporary loss of sensation or awareness that is induced for medical or veterinary purposes. It may include some or all of analgesia (relief from or prevention of pain), paralysis (muscle relaxation), amnesia (loss of memory), and unconsciousness.
What is anaesthesia? | Association of Anaesthetists
网页Anaesthesia is given to patients so that surgery and other medical procedures can be carried out safely, and without pain. The word anaesthesia means ‘loss of sensation’. People under anaesthetic will ‘lose’ feelings of pain and other sensations.
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.
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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