click below
click below
Normal Size Small Size show me how
Anatomy
Chapter Eight
| Question | Answer |
|---|---|
| What are Ligaments? | Connect bone to bone |
| What are Tendons? | Connect muscle to bone and muscle to muscle |
| What are Joints? | Also called articulations. Sites where two or more bones meet |
| What are the two functions of Joints? | 1) Give skeleton mobility 2) Hold skeleton together (joints are the weakest parts of the skeleton) |
| What are the two classifications of Joints? | 1) Structural 2) Functional |
| What are the three types of Structural classifications of Joints? | 1) Fibrous 2) Cartilaginous 3) Synovial |
| What is the Structural classifications of Joints? | There are three types based on what material binds the joints whether a cavity is present. |
| What material is a Fibrous Joint made of? Is there a cavity present? | Material = Dense regular connective tissue, primarily collagen fibers. No cavity is present |
| What material is a Cartilaginous Joint made of? Is there a cavity present? | Material = Hyaline cartilage or fibrocartilage No cavity is present |
| What material is a Synovial Joint made of? Is there a cavity present? | Material = Hyaline cartilage covering the ends of bones, a joint capsule enclosing the joint, a synovial membrane that lines the capsule, and synovial fluid that fills the space between the bones. A cavity IS present |
| What is the Functional classifications of Joints? | There are three types based on the movement that the joint allows |
| What are the three types of Functional classifications of Joints? | Synarthroses, amphiarthroses, and diarthroses |
| What are Synarthroses Joints? | Immovable joints |
| What are Amphiarthroses Joints? | Slightly movable joints: Slightly movable and immovable joints predom |