Articulations Flashcards

1
Q

synarthrosis

A

immovable joint

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2
Q

amphiarthosis

A

slightly movable

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3
Q

diarthrosis

A

freely movable

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4
Q

fibrous

A

connected by fibrous tissue (structural classification)

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5
Q

cartilaginous

A

connected by cartilage (structural classification)

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6
Q

synovial

A

contains a joint cavity (structural classificaiton)

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7
Q

types of fibrous joints

A

suture, gomphoses (synarthosis) and syndesmoses (amphiarthrosis)

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8
Q

ex of gomphoses

A

mandible or maxilla and tooth (tooth root, pdl, to alveolar bone)

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9
Q

ex of syndesmoses

A

interosseous membrane bt tib/fib or rad/ulna

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10
Q

types of cartilagenous joints

A

synchrondrosis (synarthrosis) and symphysis (amphiarthrosis)

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11
Q

ex of synchrondrosis

A

costochondral joint and epiphyseal plate

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12
Q

ex of symphysis

A

pubic symphysis and intervertebral discs

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13
Q

synovial joints

A

diarthrosis

ex - shoulder, elbow, hip, knee

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14
Q

parts of a synovial joint

A

articular capsule (fibrous layer, synovial membrane), synovial fluid, joint cavity

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15
Q

functions of synovial fluid

A

nutrient distribution, shock absorption, lubrication

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16
Q

types of synovial joints

A

gliding/planar (sternocostal), hinge (ankle), pivot (proximal radioulnar), condylar or ellipsoid (radiocarpal), saddle (carpometacarpal joint of the thumb), ball and socket (hip and shoulder)

17
Q

atlanto-occipital joint

A

bt atlas and occipital condyles, nod yes

18
Q

atlanto-axial joint

A

bt atlas and dens of the axis, shake no

19
Q

2 types of intervertebral joints

A

symphysis (bt vertebral bodies), synovial/gliding (bt articular processes)

20
Q

5 types of intevertebral ligaments

A

ant longitudinal lig, post longitudinal lig, ligamentum flavum, interspinous lig, supraspinous lig (ligamentum nuchae)

21
Q

where is the annular ligament

A

wraps around radial head

22
Q

where is the ligamentum teres

A

connects the fovea capitis to the acetabulum