Print. A stroke occurs when the blood supply to part of your brain is interrupted or severely reduced, depriving brain tissue of oxygen and nutrients. Within minutes, brain cells begin to die. A stroke is a medical emergency.Prompt treatment is crucial. Early action can minimize brain damage and potential complications.rint. A stroke occurs when the blood supply to part of your brain is interrupted or severely reduced, depriving brain tissue of oxygen and nutrients. Within minutes, brain cells begin to die. A stroke is a medical emergency.
Define grovel. grovel synonyms, grovel pronunciation, grovel translation, English dictionary definition of grovel. intr.v. grovÂ·eled , grovÂ·elÂ·ing , grovÂ·els also grovÂ·elled or grovÂ·elÂ·ling 1. To behave in a servile or obsequious manner. 2. To lie or creep in a prostrate...
It is the part of the trunk that is alive (the wood, which is the phloem, and the bark are not alive). One of its functions is to transport substances between the leaves and the roots. If you ring bark the tree (this is also called girdling) you will cut this line of transportation between the roots and the leaves. just now. Report Abuse. Girdling, also called ring barking or ring-barking, is the process of completely removing a strip of bark (consisting of Secondary Phloem tissue, cork cambium, and cork) around a tree's outer circumference, causing its death.