Joint Classification Flashcards

0
Q

Joints that have hyaline cartilage or fibrocartilage that connects one bone to another. Slightly movable joints.
Synchondrosis
Symphysis

A

Cartilaginous (amphiarthroses)
Synchondrosis: sternum and true rob articulation
Symphysis: pubic symphysis

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1
Q

Joints that are composed of bones that are united by fibrous tissue and are nonsynovial. Movement is minimal to none.
Suture
Syndesmosis
Gomphosis

A

Fibrous joints (synarthrosis)
Suture: (Sagittal suture of the skull)
Syndesmosis: (interosseous membrane: tibia and fibula)
Gomphosis: (tooth in socket)

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2
Q

These joints provide free movement between bones they join. They have 5 distinguishing characteristics: joint cavity, articular cartilage, synovial membrane, synovial fluid, and fibrous capsule.

A

Synovial joints (diarthroses)

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3
Q

Synovial joints:
Uniaxial (2)
Biaxial (2)
Multiaxial (2)

A
Uniaxial: 
*Hinge (ginglymus) Elbow
*Pivot (trochoid) Atlantoaxial
Biaxial:
*Condyloid - MCP
*Saddle - CMC of thumb
Multiaxial
*Plane (gliding) carpal joints
*Ball and socket: hip joint
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4
Q

Joint receptors

A
Free nerve endings
Golgi ligament endings
Golgi Mazzoni corpuscles
Pacinian corpuscles
Ruffini endings
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