Joints
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each of the black spaces below before clicking
on it to display the answer.
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| Fibrous | Articulating bones fastened together by thin layer of dense connective tissue
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| Fibrous-Syndesmosis | Bones bound by interosseous ligament. Flexible and may be twisted.
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| Fibrous-Suture | Flat bones united by sutural ligament. No movement.
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| Fibrous- Gomphosis | Cone-shaped processs fastened in bony socket by peridontal ligament. No movement
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| Cartilaginous | Articulating connected by hyaline cartilage or fibrocartilage
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| Cartilaginuous-Synchondrosis | Bones united by bands of hyaline cartilage. Movement occurs during growth process until ossification occurs.
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| Cartilaginuous-Symphysis | Articular surfaces separated by thin layers of hyaline cartilage attached to band of fibrocartilage. Limited movement, when bent or twisted.
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| Synovial | Articulating bones surroumded by a joint capsule of ligaments and synovial membranes; ends of articulating bones covered by hyaline caetilage and separated by synovial fluid.
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| Synovial- Ball-and-socket | Bal-shaped head of one bone articulates with cup-shaped socket of another. Movements in all planes;rotation.
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| Synovial-Condyloid | Oval-shaped head condyle of one bone articulates with elliptical cavity of another. Variety of movements in different planes. No rotation or twisting.
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| Synovial-Gliding | Articulating surfaces are nearly flat or slightly curved. Sliding or twisting movement.
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| Synovial-Hindge | Convex surface of one bone articulates with concave surface of another. Flexion and extension movement.
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| Synovial-Pivot | Cylindrical surface of one bone articulates with ring of bone and fibrous tissue. Rotation.
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| Synovial-Saddle | Articulating surfaces have both concave and conves regions; sruface of one bone fits complementary surface of another. Variety of movements, mainly in two planes.
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| Flexion | Bending parts at a joint
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| Extension | Straightening parts at a joint
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| Hyperextension | Excess extension of parts at a joint, beyond atomical position
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| Dorsiflexion | bending the foot at the ankle toward the shin
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| Plantar Flexion | Bending the foot at the ankle toward the sole
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| Abuction | Moving a part away from the midline
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| Adduction | Moving a part toward the midline
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| Rotation | Moving a part round an axis
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| Circumduction | Moving a part so that its end follows a circular path.
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| Supination | Turning the hand so the palm is upward or facing anterirorly
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| Pronation | Turning the hand so the palm is downward or facing posteriorly
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| Eversion | Turning the foot so the sole faces laterally
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| Inversion | Turning the foot so the sole faces medially
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| Protraction | Moving a part toward
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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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