A colorless or pale yellow, viscous liquid secreted from the synovial membrane inside the joint capsule that encases the joint. It contains hyaluronic acid and proteins, and reduces bone friction, smooths joint movement, and also plays a role in supplying oxygen and nutrients to cartilage cells and expelling waste products. Synovial fluid. Source: About Shogakukan Digital Daijisen Information | Legend |
関節を包む膜(関節包)の内側にある滑膜から分泌される、無色または淡黄色で粘り気のある液体。ヒアルロン酸やたんぱく質などを含み、骨の摩擦を軽減したり、関節の動きを滑らかにするとともに、軟骨細胞への酸素・栄養分の供給、老廃物の排出などの役割を果たす。関節液。
出典 小学館デジタル大辞泉について 情報 | 凡例 |
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