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Anatomy lab > Unit 5- Arthrology > Flashcards

Unit 5- Arthrology Flashcards

1
Q

joint

A

formed when two or more skeletal structures are united to each other or to teeth by connective tissue

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2
Q

simple joint

A

joint with only two skeletal components

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3
Q

composite/ complex joint

A

a joint with 3 or more skeletal structures

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4
Q

fibrous joint

A

have fibrous connective tissue uniting the skeletal components

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5
Q

syndesmoses

A

fibrous joint with a significant amount of uniting connective tissue

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6
Q

sutures

A

fibrous joint between flat bones of the skull

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7
Q

serrated suture

A

sagittal suture

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8
Q

squamous suture

A

between parietal bone and squamous portion of the temporal bone on each side

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9
Q

planar suture

A

no overlapping and no interlocking bones

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10
Q

schindylesis

A

thin plate of one bone articulates in a cleft of another one as in articulation of the ethmoid bone and vomer

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11
Q

cartilaginousjoint

A

skeletal components of cartilaginous joints united by cartilage

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12
Q

hyaline cartilage joint

A

epiphyseal cartilages (physes) in growing bones

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13
Q

fibrocartilage joint

A

secondary joints, pubic symphysis, intervertebral symphyses and manubriosternal symphysis

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14
Q

synovial joint

A

7 subtypes based on the shape of articulating surfaces and type of movement they allow

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15
Q

ball & socket joint

A

“ball” shoulder joint and hip joint

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16
Q

ellipsoid or condylar joint

A

radiocarpal joint -no rotation-

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17
Q

bicondylar joint

A

knee joint

18
Q

hinge joint

A

elbow and interphalangeal joints *movement only in 1 plane

19
Q

trochoid (pivot) joint

A

rotation in 1 plane

20
Q

saddle joint

A

between incus and malleus, first carpometacarpal joint

21
Q

planar joint

A

sliding joint, intercarpal and intertarsal joints

22
Q

synostosis or bony union

A

bone tissue replaces the fibrous connective tissue and or cartilage originally present

23
Q

articular (joint) capsule

A

see picture

24
Q

articular cavity

A

the space formed by articular capsule

25
Q

synovial membrane

A

lines the inside of the joint capsule *fills cavity

26
Q

articular cartilage

A

end of bone

27
Q

ligaments

A

connective tissue proper structures extending from one skeletal component to another to reinforce in most synovial joints

28
Q

capsular ligaments

A

regional thickening in the fibrous portion of the joint capsule

29
Q

intercapsular ligamens

A

ligaments inside the joint capsule

30
Q

extracapsular ligamens

A

nearly all synovial joins have well-developed ligaments outside and clearly separated from joint capsule

31
Q

articular discs

A

found in radiocarpal joint, acromioclavicular joints, sternoclavicular joints and temporomandibular joints

32
Q

articular menisci

A

c shaped, knee joint had two (medial and lateral)

33
Q

joints of the superior limb

A

5 bones forming the pectoral girdle

34
Q

sternoclavicular joint

A

planar joint between the sternal extremity of the clavicle

35
Q

acromioclavicular joint

A

between the acromion of the scapula and acromial extremity of the clavicle

36
Q

shoulder joint

A

between glenoid cavity of the scapula and the head of the humerus

37
Q

elbow joint

A

formed by the humeral condyle and the proximal ends of the radius and the ulna

38
Q

humeroulnar joint

A

notch of the ulna and the trochlea of the humeral condyle

39
Q

humeroradial joint

A

humeral condyle and the fovea articularis of the radial head

40
Q

proximal radioulnar joint

A

radial notch of the ulna and the articular circumference of the radial head

41
Q

pradioulnar syndesmosis

A

side to side

Anatomy lab (15 decks)

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