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22 Cards in this Set
- Front
- Back
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Joints?
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place where 2 or more bones or cartilage connect
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What are the types of joints based on structure? 3
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fibrous joints
cartilaginous joints synovial joints |
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Types of joints based on function?
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synarthroses
amphiarthoses diarthroses |
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Synarthroses?
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immovable joints
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Ampiarthoses?
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slightly movable
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Diarthroses?
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freely movable
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What are fibrous joints joined by?
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fibrous tissue
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What 3 joints are fibrous joints?
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-sutures
-syndesmoses -gomphoses |
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What type of movement does syndemoses joints have?
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amphiarthroses
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What movement does sutures have?
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synarthroses
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Where are Gomphoses joints and what type of movement do they have?
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-between teeth and jaw
-synarthroses |
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What are cartlangious joints joined by?
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cartilage
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What are the 2 types of cartilaginous joints?
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-synchondroses
-symphyses |
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What are they joined by Synchondroses and what type of movement?
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-hyaline cartilage
-synarthroses |
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What are Symphyses joined by and what type of movement?
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-hyaline cartilage
-amphiarthroses |
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What are Synovial joints seperated by and held together with? What type of movement do they have?
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seperated by a joint space
-held together by ligaments -diarthroses |
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What are the 6 structural features in the synovial joints?
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-articular cartilage
-joint/synovial cavity -articular capsule -synovial fluid -ligaments -accessory structures |
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What are the accessory structures in synovial joints? 3
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-articular discs/menisci
-labrum -tendons |
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What are articular discs/menisci and what are their roles?
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-cartilagionous structures within joints
-reduce friction -increase mobility |
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What are articular labrum and what are their roles?
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-cartilaginous rings to deepen a joint cavity
-helps to make a better fit for the joint |
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What are the tendons and what are their roles?
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-crosses a joint
-helps to strenghten and hold joints together |
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What are the types of synovial joints? 6
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-plane
-hinge joint -pivot -condyloid joint -saddle joint -ball and socket joint |
