inhalation anaesthetic
Definition
Noun: - A substance in gaseous form that, when breathed into the lungs, induces a state of general anesthesia: This term refers specifically to anesthetic agents administered via the respiratory tract. These agents produce a reversible loss of consciousness and sensation throughout the entire body, allowing for surgical or medical procedures.
Usage
This is a medical and technical term. It is used in clinical, surgical, and pharmacological contexts to describe the category of anesthetic drugs. - The anesthesiologist selected an appropriate inhalation anaesthetic for the lengthy operation. - Modern inhalation anaesthetics are designed to act quickly and be eliminated rapidly from the body.
Advanced Usage
- Mechanism of Action: Inhalation anaesthetics are thought to work by dissolving in the lipid membranes of nerve cells, disrupting their normal function and leading to unconsciousness.
- Administration: These agents are typically delivered using specialized equipment, such as an anesthesia machine or vaporizer, which mixes the anesthetic gas with oxygen.
Variants and Related Words
- Inhalation anesthetic: The American English spelling variant (using 'z' in 'anesthetic').
- Volatile anesthetic: A closely related term often used synonymously, though some volatile anesthetics are liquids that vaporize for inhalation.
- General anesthetic: A broader category that includes both inhalation and intravenous agents.
- Anesthesia: The state of controlled, temporary loss of sensation or awareness.
- Anesthesiologist: A medical doctor specializing in administering anesthesia.
Synonyms
- Inhalation anesthetic (US spelling)
- General inhalation anesthetic
- Volatile anesthetic (in many contexts)
Related Phrases
- To administer an inhalation anaesthetic: The act of giving the gas to a patient.
- The team prepared to administer the inhalation anaesthetic.
- Under inhalation anaesthesia: Describing the patient's state.
- The patient was under inhalation anaesthesia for three hours.
Noun
-
a gas that produces general anesthesia when inhaled
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