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6 Cards in this Set
- Front
- Back
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Ball and Socket
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Smooth Hemospherical head fits in a cuplike Socket
ie. head of humerous in glenois fossa Multiaxial Joint |
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Condyloid(Ellipsoid) Joint
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Oval Convex Surface on one bone fits into a simularly shaped depression on the next
Radiocarpal Joint metacarpophalange join Biaxial Rotation |
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Saddle Joint
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Each articular surface is shaped like a saddle , concave i one direction and convex on the other.
Trapeziometacarpal joint at the base of thumb Biaxial Joint More moveable than condyle or hinge, forms primate oposable thumb |
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Gliding Joint
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Flat articular surface in which bones slide over eachother
non axial join considered amphiarthrosis |
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Hinge Joints
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One bone with convex surface that fits into a concave depression on the other bone
looks like a hinge ulna and humerous femus and tibia monoaxial |
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Pivot Joint
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One bone has a projection that fits into a ringlike ligaments of another
First bone rotatoes on its longitudinal axis relative to the other(monoaxial) atlantoaxial joints(dens and atlas) proximal radoulnar noint allows the radius to rotate during pronation and upination. |
