unit 4 day 9 anatomy they always talk who never think. m. prior
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Obj. 17 Synovial Joints
Articular cartilage covers the surface of the bones.Joint cavity with spaceJoint cavity enclosed by double layered articular capsuleJoint space bathed by synovial fluidJoint supported by reinforcing ligaments
Synovial practice
_______________ covers the surface of the bones in synovial joints.
Synovial joints have a ________ with space.
The joint is bathed in ___________ fluid.
Synovial practice
CARTILAGE covers the surface of the bones in synovial joints.
Synovial joints have a CAVITY with space.
The joint is bathed in SYNOVIAL fluid.
Obj. 18Ball and socket synovial joints are fairly stable.The more ligament a joint has, the more stable.A ligament can stretch 6% of its length before it snaps.Tone of muscles that cross a joint contributes to joint strength
Name two places in your body you have synovial
joints?What tissue gives synovial
joints their strength?
Obj. 21 Structure of Selected Synovial Joints
Shoulder- a ball and socket joint. Glenoid cavity of scapula articulates with humerus
Most freely moveable joint of the body
Stablized by tendons and rotator cuff muscle
Elbow- Hinged joint
Hip- ball and socketstrong, weight bearing
Knee – hinge joint *largest joint of body
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