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APJoints
Joints
| Question | Answer |
|---|---|
| Immovable. Separated by layer of cartilage. Skull Bones. | Synarthrosis |
| Slightly movable. Joints in verterbrae. | Amphiarthrosis |
| Freely moving. | Diathrosis |
| Between small bones, slide over each other. Clavicle/Scapula. | Gliding |
| Movement on 2 planes, slide over each other. Radius, ulna, metacarples. | Condyloid |
| One plane. Elbow/knee | Hinge |
| End of each bone is saddle shaped. Moves side to side, back and forth. Thumb | Saddle |
| Rotational/Single Plane. Atlas on axis. | Pivot |
| Greatest freedom. Hip/Shoulder | Ball and Socket |
| Protect bones and reduces friction | Articular Cartilagez |
| Lines the interior capsule | Synovial Membrane |
| Lubricates the joint | Synovial Fluid |
| Ends of bones froming the joint. bound together | Joint Capsule |
| Filled with synovial fluid | Joint Cavity |