![]() ![]() Skeletal muscles, attached to bones by tendons, use the bones as levers to move the body and its parts. Bones protect soft body organs for example, the fused bones of the skull provide a snug enclosure for the brain, the vertebrae surround the spinal cord, and the rib cage helps protect the vital organs of the thorax. Bones, the “steel girders” and “reinforced concrete” of the body, form the internal framework that supports the body and cradle its soft organs the bones of the legs act as pillars to support the body trunk when we stand, and the rib cage supports the thoracic wall. Types of Synovial Joints Based on Shapeīesides contributing to body shape and form, our bones perform several important body functions.Although the word skeleton comes from the Greek word meaning “dried-up body”, our internal framework is so beautifully designed and engineered that it puts any modern skyscraper to shame.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |