An element is a pure substance made of atoms that are all of the same type.
Medical Definition of FORMED ELEMENT. : one of the red blood cells, white blood cells, or blood platelets as contrasted with the fluid portion of the blood. What made you want to look up formed element? Image: Neon sign. Our world is made of elements and combinations of elements called compounds. An element is a pure substance made of atoms that are all of the same type. At present, 116 elements are known, and only about 90 of these occur naturally. Erythrocytes are one of the formed elements of blood. They carry gases throughout the body. The formed elements of blood are red blood cells (erythrocytes), white blood cells … (leukocytes), and platelets (thrombocytes). How elements are formed. Our world is made of elements and combinations of elements called compounds. An element is a pure substance made of atoms that are all of the same type. At present, 116 elements are known, and only about 90 of these occur naturally. Erythrocytes, or red blood cells, are the most abundant of the  formed elements of the blood. The other formed elements are  leukocytes (white blood cells) and thrombocytes … (platelets). erythrocytes (red blood cells) Erythrocytes (red blood cells or RBCs) platelets, for about 250,000-500,000 per mm3 of blood.
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elements are formed from