joints Flashcards

1
Q

a point of contact between two or more bones

A

articulation

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2
Q

permits very little to no movement

A

synarthrotic

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3
Q

joint allows a limited amount of movement

A

ampiarthrotic

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4
Q

a freely moveable articulation

A

diarthrotic

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5
Q

dense CT; little or no movement; bones of skull; interosseous membrane b/w radius and ulna (syndesmosis) teeth sockets (gomphosis

A

FIBROUS, synarthrotic

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6
Q

permits little to no movement; held together by hyaline cartilage or fibrocartilage

A

CARTILAGINOUS, amphiarthrotic

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7
Q

type of diarthrotic joint

A

synovial

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8
Q

ring shaped piece of fibrocartilage

A

articular disc

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9
Q

small synovial membrane pillow filled with synovial fluid

A

bursae

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10
Q

adipose tissues to thicken their joint capsules

A

fat pad

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11
Q

smooth CT; reduces friction bt bones

A

hyaline carilage

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12
Q

acts as a container for the joints contents, blends into the periosteum and bone

A

joint capsule

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13
Q

like an articular disc enhances the available surface area, provides stability

A

labrum

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14
Q

dense strap of CT stabilizes and limits mobility of a joint

A

ligaments

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15
Q

thin membrane; produces synovial fluid, lubrication of articular surfaces reduces friction

A

synovial membrane and fluid

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16
Q

irregular, only allow movement through gliding and slipping (3)

A

acromioclavicular
intercarpal
intertarsal
NONAXIAL

17
Q

only allow movement in one direction (uniaxial)

A
HUMEROULNAR
TIBIOFEMORAL
TALOCURAL
FINGER,THUMB
TOE
HINGE HINGE HINGE
18
Q

only allow rotary movements

A

radioulnar
atlantoaxial
PIVOT

19
Q

codyloid, saddle

convex into concave

A
radiocarpal
MCP, MTP
occipitoatlantal
CMC
ELLIPSOID AND SADDLE JOINT BIAXIAL
20
Q

triaxial, ball and socket

A

glenohumeral

hip-femoro-acetabular