ANAESTHETIC AGENT Meaning and
Definition
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An anaesthetic agent refers to a substance or drug that is administered to an individual in order to induce a temporary state of unconsciousness, loss of sensation, or relaxation during various medical procedures. Anaesthetic agents are primarily utilized to alleviate pain and ensure patient safety and comfort, facilitating the performance of surgical or dental interventions.
These agents act on the central nervous system (CNS) by interfering with the transmission of nerve impulses, thus suppressing the individual's awareness of pain signals. Depending on the nature and duration of the procedure, anaesthetic agents can be classified into three main categories: general anaesthetics, local anaesthetics, and regional anaesthetics.
General anaesthetics are typically administered intravenously or inhaled and result in a temporary loss of consciousness, rendering the patient unconscious and unable to perceive pain. Local anaesthetics, on the other hand, are used to numb a specific region of the body, blocking nerve impulses and preventing the sensation of pain during minor surgeries or dental procedures. Lastly, regional anaesthetics are employed to block pain in larger areas of the body, such as during childbirth or orthopedic surgeries.
Anaesthetic agents are carefully selected and administered by trained medical professionals to ensure the appropriate dosage, duration, and combination with other drugs to minimize adverse effects and maximize patient comfort and safety.
Common Misspellings for ANAESTHETIC AGENT
- znaesthetic agent
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- anaeathetic agent
Etymology of ANAESTHETIC AGENT
The word "anaesthetic" originates from the Greek words "ana" (meaning "without") and "aesthēsis" (meaning "sensation"). Therefore, "anaesthetic" literally translates to "without sensation". The term is used to describe a substance or agent that is capable of inducing anesthesia, a condition in which a patient loses sensation and consciousness temporarily, typically during surgical or medical procedures. Anesthetic agents are drugs or medications that can be administered in various forms, such as inhalation, injection, or topical application, to induce anesthesia.
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