Joints Flashcards

1
Q

4 MAJOR TYPES

A

BONY
FIBROUS
CARTILAGINOUS
SYNOVIAL

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2
Q

SYNOSTOSIS
Type of joint

A

No movement occurs between the bones
Bony joint

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3
Q

SYNARTHROSIS
Type of joint

A

Joint allowing little movement
Fibrous joints

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4
Q

AMPHIARTHROSIS
Type of joint

A

Provides moderate movement
Cartilagenous joints

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5
Q

DIARTHROSIS

A

Free movement
Synovial joints

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6
Q

3 types of Fibrous Joints

A

Suture
Gomphosis
Syndesmosis

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7
Q

Suture joint

A

Fibrous joint between cranial bones

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8
Q

Gomphosis

A

TOOTH
Between tooth and mandible/maxilla

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9
Q

Gomphosis

A

TOOTH
d

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10
Q

Syndesmosis

A

Fibers a little longer, allowing movement in side-by -side bones
Radius.ulna tib.fib

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11
Q

2 types of cartilagenous joints

A

Synchondrosis
Symphesis

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12
Q

Synchondrosis

A

Cartilagenous joint bount by hyaline cartilage
Ex in kids between diaph/epyph, rib/sternum

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13
Q

Symphysis

A

Bones bound by thich layer of fibrocartilage
Ex pubic symphysis, intervertebral discs

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14
Q

Tendon

A

Attaches muscle to bone

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15
Q

Ligaments

A

Attach bone to bone

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16
Q

Bursa

A

Fluid-filled sac that cushion and alleviate tendon/bone rubbing

17
Q

Articular disc

A

Fibrocartilage extending across joint cavity to create sectioned areas of synovial fluid
Ex temporal mandibular joint ends of clavicles, ulna/carpal

18
Q

Meniscus

A

Fibrocartilage pad in knee joint that absorbs extra force

19
Q

Name the three planes of movement of synovial joints

A

Monaxial
Biaxial
Multiaxial

20
Q

6 forms of synovial joints

A

Ball and socket
Condylar
Saddle
Plane
Hinge
Pivot

21
Q

Describe the structure of a synovial joint

A

Joint capsule (where synovial fluid is produced) surrounds the whole joint cavity

22
Q

2 parts of a synovial joint capsule

A

Outer fibrous capsule - holds joint together and retains fluid
Inner synovial membrane - produces synovial fluid