Flashcards
ARTHROLOGY
Flashcards do conjunto (17)
- 1What are the 4 structural joint classifications?1. Bony
2. Fibrous
3. Cartilaginous
4. Synovial - 2What are the 3 fibrous joints and their functional classifications?1. Gomphosis - Synarthrosis
2. Suture - synarthrosis
3. Syndesmosis - Amphiarthrosis
All fibrous joints are synarthrosis (immobile) except syndesmosis which are amphirthrosis (slight movement) - 3What are 2 types of cartilaginous joints and their functional classifications?1. Synchrondosis (hyaline cartilage e.g. epiphyseal plates) - Synarthrosis
2. Symphsis (e.g. intervertebral discs) - Amphiarthrosis - 4What are the 6 types of synovial joints, and what kind of movement is available at each of these joint?All synovial joints are DIARTHROSIS (freely moveable)
1. gliding/plane
2. Hinge
3. Pivot
4. Ellipsoid/condylar
5. Saddle
6. Ball and socket - 5Give an example of a gliding/plane joint and what is its functional classificationsCostovertebral joints (between vertebrae and ribs)
DIARTHROSIS (freely moveable) NON-AXIAL - 6Give an example of a hinge joint and what is its functional classificationElbow, knee, interphalangeal joints
DIARTHROSIS and MONO/UNIAXIAL - 7Give an example of a pivot joint and what is its functional classification?Atlanto axial joint
DIARTHROSIS and MONO/UNIAXIAL - 8Give an example of an ellipsoid/condylar joint and what is its functional classification?Metacarpophalangeal joints (wrist)
DIARTHROSIS and BIAXIAL - 9Give an example of a saddle joint and what is its functional classification?carpometacarpal joint (thumb)
DIARTHROSIS and BIAXIAL - 10Give an example of a ball and socket joint and what is its functional classification?Glenohumeral and hip joints
DIARTHROSIS and MULTIAXIAL - 115 components of synovial joints1. Bone
2. Articular cartilage (hyaline cartilage)
3. Joint cavity (contains synovial fluid)
4. Capsule
5. Synovial fluid - 12what are 4 function of articular cartilage?1. Reduces friction in the joint
2. Absorbs compression placed on the joint
3. Prevents damage to the articular ends of bones
4. Shapes bone to be congruent - 13What are 3 functions of synovial fluid?1. lubricates articular cartilage
2. Nourishes articular cartilage and removes waste
3. Acts as a shock absorber distributing stress and force evenly across articular surfaces - 142 joints involved in voice/phonation and their functional and structural classifications.Cricoarytenoid joint - Synovial Saddle, Diarthrosis Biaxial
Cricothyroid joint - Synovial pivot, diarthrosis uniaxial - 15A joint involved in articulation and its structural and functional classificationsTemporomandibular joint (TMJ)
Synovial modified hinge joint - 163 joints involved in breathing and their structural and functional classificationsCostovertebral joint
Costotransverse joints
Sternocostal joints 2-7
All are Synovial gliding, diarthrosis nonaxial - 172 joints involved in posture and their structural and functional classificationsIntervertebral discs - Cartilaginous symphsis, Amphiarthrosis
Zygopophyseal joints - Synovial gliding, diarthrosis, nonaxial
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- ANAT1022 FlashCards sobre ARTHROLOGY, criado por Soph B em 18-08-2018.
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- Soph B
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