Joint and Movements
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each of the black spaces below before clicking
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| Articulations | Functional joints between bones. they bind parts of the skeletal system and make possible bone growth.
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| Fibrous Joints | Dense connective tissues composd mainly of dense connective tissues.
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| Syndesmosis (fibrous) | Bones bound by long fibers of connective tissue that form an interosseous ligament.
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| Suture (fibrous) | between flat bones of the skull.
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| Gomphosis (fibrous) | joint formed by union of a cone-shaped bony process in a bony socket.
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| Cartilaginous Joints | Joints whose bones are connected by hyaline or fibrocartilage.
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| Synchondrosis (cartilaginous) | Band of Hyaline cartilage unite the bones.
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| Synovial Joints | Comprise most joints of the skeletal system. they allow for free movement are are diathrotic.
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| Articular Carilage (Synovial) | Resists wear and minimizes friction when it is compressed as the joint moves.
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| Joint Capsule (synovial) | Has two distinct layers that hold together the bones of the synovial joint.
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| Ligaments | Bundles of strong, tough collagenous fibers.
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| Synovial Membrane | Covers all surfaces within joint capsule, except areas covered by articular cartilage.
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| Menisci | Disks of fibrocartilage divided by synovial joints.
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| Bursae | Fluid filled sacs associated with certain synovial joints.
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| Ball-and-socket Joint | Boen with a globular or slightly egg-shaped head that articualtes with the cup-shaped cavity of another bone.
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| Condyloid Joint | Ovoid condyle of one bone fits into the elliptical cavity of another bone.
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| Gliding Joints | nearly flat or slightly curved. allow sliding or back and fourth motion and twisting movements.
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| Hinge Joint | convex surface of one bone fits into the concave surface of another.
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| Pivot Joint | Cylindrical surface of one bone rotates Within a ring formed of bone and fibrous tissue of ligament.
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| Saddle Joint | Forms between bones whose articulating surfaces have both concave and conves regions.
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| Flexion | Bending parts at a joint so angle between them decreases and parts come closer together.
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| Extension | Straightens joint so angle bewteen increases and they move farther apart.
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| Hyperextension | Excess extension of the parts at a joint, beyond anatomical position.
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| Dorsiflexion | Bending foot at ankle toward shin.
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| Plantar Flexion | Bending foot at ankle otawrd sole.
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| Abduction | Moving part away from the midline.
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| Adduction | Moving a part toward midline.
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| Rotation | Moving part around an axis.
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| Circumduction | Moving a part so its end follows a circular path
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| Supination | Turning hand so palm is upward or facing facing anteriorly.
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| Pronation | Turning hand so the palm is downward or facing posteriorly.
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| Eversion | Turning foot so the sole faces laterally.
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| Inversion | Turning foot so sole faces medially.
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| protraction | Moving a part forward.
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| Retraction | Moving a part backward.
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| Elevation | Raising a part.
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| Depression | Lowering a part.
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