Cerebral hypoxia refers to the largest parts of the brain, called the cerebral hemispheres. However, the term is often used to refer to a lack of oxygen supply to the entire brain. In cerebral hypoxia, sometimes only the oxygen supply is interrupted. Brain cells are extremely sensitive to a lack of oxygen. Some brain cells start dying less than 5 minutes after their oxygen supply disappears. As a result, brain hypoxia can rapidly cause severe brain damage or death.
Also found in: Dictionary, Thesaurus. Related to irrelevantly: relevant. Unrelated or inapplicable to the matter in issue. Irrelevant evidence has no tendency to prove or disprove any contested fact in a lawsuit. adj. not important, pertinent, or germane to the matter at hand or to any issue before the court.
Relevant Law & Legal Definition. Relevant means having some reasonable connection with something. When used in the context of a evidence law, it refers to the evidence's tendency to prove or disprove a matter of fact that is related to an issue in dispute in the case.A common basis for an objection to testimony or physical evidence is that it is irrelevant..hen used in the context of a evidence law, it refers to the evidence's tendency to prove or disprove a matter of fact that is related to an issue in dispute in the case.