unconscious medical definition

A brief loss of consciousness from which the person recovers spontaneously or with slight help is called syncope or … Unconsciousness is when a person suddenly becomes unable to respond to stimuli and appears to be asleep. Your browser doesn't support HTML5 audio.

Interruption of awareness of oneself and one's surroundings, lack of the ability to notice or respond to stimuli in the environment. Unconscious definition, not conscious; without awareness, sensation, or cognition. not perceived at the level of awareness; occurring below the level of conscious … / ʌnˈkɑːn.ʃəs / uk. Your browser doesn't support HTML5 audio. adjective. A severe lack of consciousness is referred to as being unconscious. in the state of not being awake and not aware of things around you, especially as the result of a head injury: She was hit on the head by a stone and knocked unconscious. 1. senseless, knocked out, out cold (informal), out, stunned, numb, dazed, blacked out (informal), in a coma, comatose, stupefied, asleep, out for the count (informal), insensible, dead to the world (informal) By the time ambulancemen arrived he was unconscious… Victims are usually considered unconscious if they can't wake up enough to interact normally with the rescuer. / ʌnˈkɒn.ʃəs /. See more. us. adjective. B2. not conscious; without awareness, sensation, or cognition. temporarily devoid of consciousness. A person may become unconscious due to oxygen deprivation, shock, central nervous system depressants such as … 1. insensible; incapable of responding to sensory stimuli and of having subjective experiences. Medical Definition of unconscious (Entry 2 of 2) : the part of mental life that is not ordinarily integrated or available to consciousness yet may be manifested as a motive force in overt behavior (as in … [ un-kon´shus-nes] an abnormal state of lack of response to sensory stimuli, resulting from injury, illness, shock, or some other bodily disorder. Unconscious: 1.