1Diapositiva 12

Apuntes

[Diapositiva 1] Skeletal System DR. ISAÍ CÁRDENAS [Diapositiva 2] [Diapositiva 3] INTRODUCTION The skeleton is made up of all the bones in your body Newborn: 275 bones Adult: 206 bones [Diapositiva 4] Movement and Support MAIN FUNCTIONS Storage Calcium and Phosphorus [Diapositiva 5] Protection Blood Cells production [Diapositiva 6] Bone Structure [Diapositiva 7] [Diapositiva 8] Hard, dense, smooth but not solid layer. Small canals inside of it which carry blood vessels and nerves from bone´s surface to inside the bone. Part of the bone that you can see. COMPACT BONE (CORTICAL) [Diapositiva 9] [Diapositiva 10] Lightweight but strong. Makes the bone a little bendable. SPONGY BONE (CANCELLOUS) [Diapositiva 11] Soft connective tissue (Jelly like). Two types: Red bone marrow: Produces red and white blood cells. Yellow bone marrow: Produces fat and cartilage. BONE MARROW [Diapositiva 12] Joints [Diapositiva 13] JOINTS OF THE SKELETON Joint : Place in the body where two bones come together. Joints allow bones to move in different ways. Two main types of Joints: Immovable Movable [Diapositiva 14] Joints in the body connect in a way that allows little or no movem...