| white matter |
Areas in the brain and spinal cord that consist of myelinated nerve cells (neurones). Myelinated nerve cells are those in which their long thread-like extensions (axons) are covered in a layer of white, fatty, insulating material called myelin.
Ãâó: www.spinalnet.co.uk/EEndCom/GBCON/homepage.nsf/0/3...
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| white coat hypertension |
Blood pressure that is elevated in the doctor's office but normal outside of the doctor's office.
Ãâó: www.pbs.org/secondopinion/episodes/hypertension/me...
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| whorl |
in plants, having leaves arranged in a circle around a single point of a stem; in animals, a pattern of hair growth often referred to as a "cow lick"
Ãâó: www.kentuckyawake.org/templates/glossary/
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| white blood cell |
WBC. A type of cell in the immune system that helps the body fight infection and disease. White blood cells include lymphocytes, granulocytes, macrophages, and others.
Ãâó: www.seniormag.com/conditions/cancer/cancerglossary...
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| white matter |
Bundles of myelinated nerve fibers or axons. These nerve fibers have a creamy white appearance due to myelin, a whitish substance that primarily contains fats and proteins. Myelin forms a protective, insulating sheath around certain axons, functioning as an electrical insulator and ensuring efficient nerve conduction. ...
Ãâó: www.dbs-stn.org/glossary4.asp
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