Ais an illness or injury that impairs a victim's ability to circulate oxygenated blood to all parts of the body.

life threatening emergency.

Explanation:A life threatening emergency is an illness or injury that impairs a victim's ability to circulate oxygenated blood to all parts of the body.

Life-threatening emergency is defined as a situation in which a medical personnel could reasonably believe that immediate intervention is necessary to protect the life of a person receiving services at a facility for persons with developmental disabilities or traumatic brain injury or to protect the lives of other persons at the facility or agency, from an immediate threat or actual occurrence of a potentially fatal injury, impairment to bodily functions, or dysfunction of a bodily organ or part.The four conditions considered immediately life threatening in an emergency situation are:

Unconsciousness,No breathing or difficulty in breathing, No pulse, Severe

bleeding.

the answer is anaerobic activities