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Ana > Ch 8 Lec 1 - Articulations > Flashcards

Ch 8 Lec 1 - Articulations Flashcards

1
Q

these hold bones together but may permit movement

A

joints

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2
Q

study of joints

A

arthrology

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3
Q

study of motion

A

kinesiology

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4
Q

three classifications of joints

A

synarthrosis, amphiarthrosis, diarthrosis

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5
Q

classification of joints based on anatomy

A

fibrous, cartilaginous, synovial

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6
Q

collagen fiber joints

A

fibrous

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7
Q

cartilage joints

A

cartilaginous

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8
Q

joint capsule, ligaments, and fluid in this joint

A

synovial

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9
Q

fibrous joints lack a blank cavity

A

synovial

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10
Q

little or no movement joints

A

fibrous joints

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11
Q

three types of fibrous joints

A

sutures, syndesmoses, gomphoses

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12
Q

thin layer of dense fibrous connective tissue unites bones of the skull and are immovable

A

sutures

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13
Q

if sutures are fused completely then it is called blank

A

synostosis

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14
Q

blank bones fuse together to become one in humans

A

frontal

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15
Q

fibrous joint where bones are united by a ligament and slightly movable

A

syndesmosis

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16
Q

anterior tibiofibular joint and interosseous membrane are these kinds of joints

A

syndesmosis

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17
Q

ligament holds cone shaped peg in a bony socket and is immovable joint

A

gomphosis

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18
Q

teeth in alveolar processes of maxillae or mandible are an example of this joint

A

gomphosis

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19
Q

these joints lack a synovial cavity and allows little or no movement but bones are tightly connected by fibrocartilage or hyaline cartilage

A

cartilage joints

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20
Q

two types of cartilage joints

A

symphysis, synchondrosis

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21
Q

connecting material is hyaline cartilage and is immovable in this joint

A

synchondrosis

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22
Q

epiphyseal plate or joints between the ribs and sternum are these kinds of joints

A

synchondrosis

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23
Q

when fusion of synchondroses it is called

A

synostosis

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24
Q

fibrocartilage is the connecting material and these joints are slightly movable

A

symphysis

25
Q

intervertebral discs and pubic symphysis are this joint

A

symphysis

26
Q

men and women pelvic differences and bone model

A

l

27
Q

2 bones separated by a fluid filled cavity in this joint

A

synovial

28
Q

this is made of blood filtrate, hyaluronic acid, and glycoproteins

A

synovial fluid

29
Q

function of synovial fluid

A

lubricate joint surface, shock absorber, nourish chondrocytes

30
Q

reinforce and strengthen joint capsule and connect bone to bone

A

ligament

31
Q

ligaments are made of this connective tissue

A

dense regular

32
Q

ligaments outside the joint capsule, collaterals

A

extracapsular

33
Q

ligaments within capsule, cruciates

A

intracapsular

34
Q

pads of fibrous cartilage that subdivide a cavity and are also known as menisci

A

articular discs

35
Q

knee joint and ulnolunate joint are blank

A

articular discs

36
Q

three functions of articular discs

A

channel flow of synovial fluid, modifies articular surface, restrict movements at joint, help distribute body weight, cushion articulating surfaces

37
Q

adipose tissue surrounding the synovial capsule

A

fat pads

38
Q

small fluid filled pockets of connective tissue between tendons/ligaments and bones

A

bursae

39
Q

two opposing surfaces slide past one another in this joint

A

gliding

40
Q

example of gliding joint

A

sternoclavicular joint

41
Q

movement with a change in angle between the shaft and the articular surface

A

angular movement

42
Q

type of angular motion with rotation of the shaft while changing the angle

A

circumduction

43
Q

spinning of the shaft without changing the angle

A

rotation

44
Q

ball and socket joint has this movement

A

circumduction

45
Q

twisting head is blank motion of the head

A

rotation

46
Q

types of angular movement

A

abduction, adduction, flexion, extension, hyperextension

47
Q

two types of rotation

A

pronation, supination

48
Q

synovial joints are a trade off between blank and blank

A

flexibility, stability

49
Q

six types of synovial joints

A

plane, hinge, pivot, condylar, saddle, ball and socket

50
Q

synovial joint where bone surfaces are flat or slightly curved and side to side movement only

A

plane

51
Q

intercarpal, intertarsal, sternoclavicular, and vertebrocostal are blank joints

A

plane

52
Q

convex surface of one bones fits into concave surface of 2nd bone and is monoaxial

A

hinge

53
Q

knee, elbow, ankle, and interphalangeal joints are these

A

hinge

54
Q

rounded surface of bone articulates with ring formed by 2nd bone and ligament and is monoaxial that only allows for rotation and longitudinal axis joint

A

pivot

55
Q

proximal radioulnar joint is this type of joint

A

pivot

56
Q

oval shaped projection fits into oval depression and is biaxial

A

condylar

57
Q

wrist is blank joint

A

wrist

58
Q

one bone fits over another bone like a horse and is biaxial

A

saddle joint

59
Q

trapezium of carpus and metacarpal of the thumb are this joint

A

saddle

Ana (40 decks)

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