ANAT 1507 Introduction to Joints

ANAT 1507 Introduction to Joints - D. Squamous: overlap but...

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Arthrology –The Study of Joints • Joint - a place of union between 2 or more bones regardless of the degree of movement allowed which can range from immovable to freely moveable Monday, July 12, 2010
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CLASSIFICATION OF JOINTS 3 TYPES OF JOINTS: 1. FIBROUS (SYNARTHROSIS) immovable to slightly moveable 2. CARTILAGENOUS (AMPHIARTHROSIS) slightly moveable 3. SYNOVIAL (DIARTHROSIS) freely moveable synovial cavity- filled with synovial fluid Monday, July 12, 2010
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FIBROUS (SYNARTHROSIS) A. Syndesmosis - 2 surfaces interconnected by a thick heavy band of C.T. - interosseous ligament B. Suture - immovable - bones connected by thin fibrous layer of C.T. 1. True Sutures: 2 bones form interdigitations A. Dentate: finger like processes forming interdigitations B. Serrate: interdigitations but smaller and more regular C. Limbous: 2 bones bevelled and interdigitated 2. False Sutures: do not interdigitate
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Unformatted text preview: D. Squamous: overlap but do not interdigitate E. Plane: simple apposition- bones butt together F. Schindylosis: a channel where one bone fits into another C. Gomphosis - tooth in socket Monday, July 12, 2010 CARTILAGENOUS A. Synchondrosis - temporary joint allows for growth of bone especially long bone B. Symphysis - fibrocartilaginous disc ie: IVD'S, pubic symphysis Monday, July 12, 2010 SYNOVIAL 1. Hinge (Ginglymus) 2. Pivot (Trochoid) 3. Condyloid 4. Saddle (Sellar) 5. Ball and Socket (Spheroid or Enarthrosis) 6. Gliding Monday, July 12, 2010 Monday, July 12, 2010 MOVEMENTS: Pronation and Supination Elevation and Depression Invert and Evert Protrude and Retract Dorsiflexion and Plantarflexion Flexion/Extention Abduction/Adduction Circumduction Monday, July 12, 2010...
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This note was uploaded on 11/21/2011 for the course ANAT 1507 taught by Professor Samueldemons during the Summer '10 term at Life Chiropractic College West.

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ANAT 1507 Introduction to Joints - D. Squamous: overlap but...

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