Endotracheal tube (also called ET tube)

A breathing tube, usually made of flexible plastic, inserted into the trachea to provide a passageway for air and to ensure the airway remains open and protected. Also called tracheal tube.

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Anesthesia

General anesthesia is the induction of a state of unconsciousness, amnesia (loss of memory), and analgesia (absence of pain sensation) over the entire body, through the administration of anesthetic drugs. It is used during certain medical and surgical procedures.

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