Also known as: NA., NA+, NA-
NA has various meanings in the Medicine category. Discover the full forms, definitions, and usage contexts of NA in Medicine.
Symbol:"Na" Atomic Number:"11" Atomic Mass: 23.00amu. One of the alkali metal family. Sodium is a light, metallic element. It is very reactive and almost explodes if put in water. You will find sodium in salt, glass making, paper-making, salt, developing photos, and fertilizers.
MedicineCommonly used when filling out forms (online or offline), where certain fields are not applicable to the user.
MedicineNaphthalene is an organic molecule with chemical formula C10H8 and is made of two benzene rings fused together.
MedicineThe modification of the Basle Nomina Anatomica or BNA system of anatomic terminology adopted in 1955 by the International Congress of Anatomists in Paris. The International Anatomical Nomenclature Committee was responsible for continued revisions of the NA that had been reviewed and adopted by the International Congress of Anatomists meeting at 5-year intervals from 1955-1985.
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