1. Human Body Systems Lesson 18 Terms and Definitions

2. Q: How does a chicken wing relate to a human arm?

3. Bone Structure

4. Tissue Types… 4 types of tissue 1.Muscle Tissue 2.Nervous Tissue 3.Epithelial Tissue (skin) 4.Connective Tissue

5. Connective Tissues Includes –Tendons –Ligaments –Bones

6. Connective Tissue Tendons – Connect muscle to bones. –silvery-white tissue at the ends of the muscles –Non-elastic = muscles contract and tendons pull the bones causing movement.

7. Connective Tissue Ligaments – Connect bones at joints. –Elastic to allow For movement http://www.quincymedgroup.com/adam/dochtml/graphics/images/en/12686.jpg

8. Joints and Cartilage Joints – Places where bones meet. Cartilage – firm tissue at the ends of bones. –Glossy white, protects and lubricates bones at joints. http://www.bobs-webdb.com/images/joints1fixcs.jpg

9. Skeletal Muscles Muscles are connected to bones by tendons. ONLY pull or contract. Work in opposing pairs. http://leavingbio.net/Skeletal/The%20Skeleton%20and%20the%20Muscles_files/The%20Skeleton%20and%20the%20Muscles_files/image059.gif

10. Videos Discovery Education 1.The Human Body: Pushing the Limits Segments: 1.Bone: Strong and Flexible 2.Skeleton and Cartilage: Shock Absorption