radius bone

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• Radius (bone) — Infobox Bone Name = Radius (joint) Latin = GraySubject = 52 GrayPage = 219 Caption = Upper extremity Caption2 = Radius is #1 Articulations = MeshName = Radius MeshNumber = A02.835.232.087.090.700 DorlandsPre = DorlandsSuf = The radius is the bone …   Wikipedia

• Radius — For other uses, see Radius (disambiguation). Circle illustration In classical geometry, a radius of a circle or sphere is any line segment from its center to its perimeter. By extension, the radius of a circle or sphere is the length of any such… …   Wikipedia

• Radius (disambiguation) — A radius is a straight line from the center to the boundary of a geometric object, especially a circle, sphere, or disk.Radius may also refer to:* Any of several concepts closely related to the above, including ** Radius of curvature, a measure… …   Wikipedia

• Bone fracture — Classification and external resources Internal and external views of an arm with a compound fracture, both before and after surgery. ICD 10 …   Wikipedia

• Bone — is the substance that forms the skeleton of the body. It is composed chiefly of calcium phosphate and calcium carbonate. It also serves as a storage area for calcium, playing a large role in calcium balance in the blood. The 206 bones in the body …   Medical dictionary

• Bone marrow — Simplified illustration of cells in bone marrow. Latin medulla ossium Code TA …   Wikipedia

• Radius — Ra di*us (r[=a] d[i^]*[u^]s), n.; pl. L. {Radii} (r[=a] d[i^]*[imac]); E. {Radiuses} (r[=a] d[i^]*[u^]s*[e^]z). [L., a staff, rod, spoke of a wheel, radius, ray. See {Ray} a divergent line.] 1. (Geom.) A right line drawn or extending from the… …   The Collaborative International Dictionary of English

• Radius bar — Radius Ra di*us (r[=a] d[i^]*[u^]s), n.; pl. L. {Radii} (r[=a] d[i^]*[imac]); E. {Radiuses} (r[=a] d[i^]*[u^]s*[e^]z). [L., a staff, rod, spoke of a wheel, radius, ray. See {Ray} a divergent line.] 1. (Geom.) A right line drawn or extending from… …   The Collaborative International Dictionary of English

• Radius of curvature — Radius Ra di*us (r[=a] d[i^]*[u^]s), n.; pl. L. {Radii} (r[=a] d[i^]*[imac]); E. {Radiuses} (r[=a] d[i^]*[u^]s*[e^]z). [L., a staff, rod, spoke of a wheel, radius, ray. See {Ray} a divergent line.] 1. (Geom.) A right line drawn or extending from… …   The Collaborative International Dictionary of English

• radius — [rā′dē əs] n. pl. radii [rā′dēī΄] or radiuses [L, rod, spoke (of a wheel), hence radius, ray (of light), ? akin to radix,ROOT1] 1. a raylike or radial part, as a spoke of a wheel 2. a) any straight line extending from the center to the periphery… …   English World dictionary

• radius — (n.) 1590s, cross shaft, from L. radius staff, spoke of a wheel, beam of light, of unknown origin. Perhaps related to radix root, but Tucker suggests connection to Skt. vardhate rises, makes grow, via root *neredh rise, out, extend forth; or else …   Etymology dictionary