logging in or signing up Skeletal Systems and Muscle Systems bchansen Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 618 Category: Science & Tech.. License: All Rights Reserved Like it (2) Dislike it (0) Added: November 03, 2009 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Skeletal Systems : Skeletal Systems The Bones in the Body : The Bones in the Body Skeletal Systems : Skeletal Systems Skeletal systems provide… Support Protection Movement The Bones of the Head : The Bones of the Head Bones of the Head Skull Mandible Maxilla Hyoid Cervical vertebrate Bones of the Upper Body : Bones of the Upper Body Bones of the Upper Body Clavicle Scapula Sternum Rib Humerus Thoracic Vertebrate Bones of the Arms : Bones of the Arms Bones of the Arms Humerus Ulna Radius Carpals Metacarpals Phalanges Bones of the Legs : Bones of the Legs Bones of the Legs Femur Patella Fibula Tibia Tarsals Metatarsals Phalanges Bones of the Lower Body : Bones of the Lower Body Bones of the Lower Body Lumbar Vertebrate Pelvis Sacrum The Joints in the Human Body : The Joints in the Human Body The point where two or more bones meet is called a joint. Joints are classified by their structure or the way they move. The joints of the skull are known as sutures (top, left). Sutures do not have a wide range of movement. Instead, they allow for growth and very limited flexibility. Hinge joints (top, right) allow for movement in one plane. The hinge joints of the elbow and knee, for example, bend up and down. Two flat-surfaced bones that slide over one another make up a gliding joint (bottom, right). Gliding joints, such as those in the wrist and the foot, provide for limited movement. Ball-and-socket joints (bottom, left) allow for the greatest range of motion. The ball-and-socket joints of the shoulder and hip, for example, can rotate in a complete circle. The Human Body : The Human Body The function of the Human Body is to provide movement, support, protection. http://training.seer.cancer.gov/module_anatomy/unit1_2_body_functions.html Facts There are 206 bones in the adult human body. The largest bones in the adult human body is the femur. There are about 300 bones in a newborn baby but they grow together to make 206 when an adult. The Facts About Bones. : The Facts About Bones. One function of spongy bone is to produce red blood cells. The smooth, flexible layer of tissue covering the ends of bones is called cartilage. The hard, strong layer of bone is called compact bone. Minerals make bones strong. The human skeleton has 206 bones of various sizes and shapes. QUIZ : QUIZ Directions: Number your paper to 26 and label all the major bones of the body. Joints : Joints There are three types of joints Immovable Partially movable synovial Immovable – edges that tightly interlock Partially movable – allow some flexibility Synovial – most movable joints Joints : Joints All bones connect by joints the joints are… Ball and socket Pivot Saddle Hinge Ellipsoid Plane Hinge Joints : Hinge Joints A hinge joint allows extension and retraction of an appendage. Ball and Socket Joints : Ball and Socket Joints A ball and socket joint allows for radial movement in almost any direction. They are found in the hips and shoulders. Saddle Joints : Saddle Joints A saddle joint allows movement back and forth and up and down, but does not allow for rotation like a ball and socket joint. Ellipsoid Joints : Ellipsoid Joints Ellipsoid joints are similar to a ball and socket joint. They allow the same type of movement to a lesser magnitude. The wrist is an ellipsoid joint. Pivot Joints : Pivot Joints Pivot joints allow rotation around an axis. The neck and forearms have pivot joints. In the neck the occipital bone spins over the top of the axis. In the forearms the radius and ulna twist around each other. Gliding Joints & Plane Joints : Gliding Joints & Plane Joints In a gliding or plane joint bones slide past each other. Metacarpal and metatarsal joints are gliding joints The Layers of Bone and Skin : The Layers of Bone and Skin The Bones in a Dog and Human : The Bones in a Dog and Human Human Dog Muscles in the Human Body : Muscles in the Human Body Involuntary & Voluntary Muscles : Involuntary & Voluntary Muscles All Muscles are either involuntary or voluntary. All muscles have a type also, those are skeletal, cardiac, or smooth muscle. Skin Layers : Skin Layers You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.