16 Joints - 8-1Articulations and -2Articulations or...

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Unformatted text preview: 8-1Articulations and MovementUlnaHumerus8-2Articulations or Joints•3 major types of joints (structural):1. Fibrous2. Cartilaginous3. Synovial•Also classified based on motion (function):1. Synarthrosis (nonmoveable)2. Amphiarthrosis (slightly moveable)3. Diarthrosis (freely moveable)8-3Joint ClassificationFibrous joints•bones united by fibrous connective tissue•no joint cavity•no movement3 type of fibrous joints:1. Sutures•Dense regular collagenousCoronalsutureSagittalsutureLambdoidsutureFrontalboneParietalboneOccipitalbone8-4Fibrous Joints2. Syndesmosis•Bones further apart than in a suture•Joined by ligaments•Some movementHead of radiusRadiusAnnular ligamentUlnaAnterior viewRadioulnarsyndesmosis(interosseousmembrane)8-5Fibrous Joints3. Gomphoses•Peg and socket•Bundles of regular collagenous•Joints between the teeth and socketsGomphosisCrownof toothPeriodontalligamentsRootof toothAlveolar boneGingiva(gum)8-6Joint ClassificationCartilaginous joints•bones united by hyaline or fibrocartilage...
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This note was uploaded on 12/03/2009 for the course KINESIOLOG 1Y03 taught by Professor Parises during the Spring '09 term at McMaster University.

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16 Joints - 8-1Articulations and -2Articulations or...

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