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...
The inner layer of the bark, the phloem, is the only living part of the tree trunk. It is responsible for carrying nutrients made by photosynthesis in the leaves down to the roots. If that path is cut by removing the bark in a ring around the trunk then no nutrients can reach the roots, and the tree dies. 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.