PPT-Lesson 4.4 Joints Chapter 4: The Skeletal System

immovable joints synarthroses fibrous slightly movable joints amphiarthroses cartilagenous freely movable joints diarthroses synovial Categories of Joints sutures skull. Muscular Physics. Movement. The physical constraints to . movement. . gravity and frictional . drag. occur . in every environment, differing only in degree. Involves . skeletal and muscular systems. Know the structure and functions of the skeletal system. Know the roles that the skeletal system performs. Functions of the skeletal system. With a partner discuss the functions of your skeleton. How many of the 5 functions can you identify?. Articulations. Functional junctions between bones. Bind parts of skeletal system together. Make bone growth possible. Permit parts of the skeleton to change shape during childbirth. Enable body to move in response to skeletal muscle contraction. 1. Gives shape and support. 2. Protects internal organs. (Skull, Rib-cage). 3. Muscles attach to bones.. 4. Blood cells are formed in bone marrow. . 5. Calcium and Phosphorous storage. . http://kidshealth.org/kid/htbw/SSmovie.html. Dragonfly Textbook Pages (920-941). 36-1 The Skeletal System. Dragonfly Textbook Pages (920-925). What are some differences between these organisms?. We have muscles and bones that allow. us to move. . Quietly find your seat and get ready for class. Hand in skeleton projects below on chair. Fun Questions. How many bones are in the human body?. Have you ever broken a bone?. What is the largest bone in your body?. The skeletal system is made up of organs called bones.. An adult human has 206 bones, but babies are born with 270 bones. Why?. The male and female skeleton have 1 major difference -what is it?. The female pelvis is wider and deeper. Why?. Quietly find your seat and get ready for class. Hand in skeleton projects below on chair. Fun Questions. How many bones are in the human body?. Have you ever broken a bone?. What is the largest bone in your body?. Lesson 1. The Skeletal System . How the skeletal system works. Skeletal system consists of 206 bones. Tiniest bones are in the inner ear . Longest bone in the body is your thigh bone. Functions of the skeletal system. Lesson 4.2: The Axial Skeleton. Lesson 4.3: The Appendicular Skeleton. Lesson 4.4: Joints. Lesson 4.5: Common Injuries and Disorders of the Skeletal System . The Skeletal System. Lesson 4.1. Bone as a Living Tissue. What is the process of bone formation?. What are the structures of the long bones?. What are the structures of the skeletal system? . The skeletal system. Compromises the bony framework of the body.. MBChB – MSc – PhD – MRCPCH – DCH (UK). The skeleton. The skeleton can be divided into 2 subgroups:. Axial skeleton: consists of bones of the . Skull (cranium). Vertebral column. Ribs and Sternum (Thoracic Cage). Provides a framework for the movement of our body through our muscles. Stores minerals that our body needs to function properly. Produces blood cells. Functions. Axial . Skeleton. : consists of the 80 bones that make up the trunk of our body.. All of the bones in your body make up the skeletal system. There are 206 bones in an adult’s human body (at birth, you had more than 300 bones!). A . skeleton. is a framework of living bones that supports your body.