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Anatomy Lab > Lab 3 - Articulations > Flashcards

Lab 3 - Articulations Flashcards

1
Q

what is the articulation of the atlanto-occipital joint?

A

occipital condyles of occipital bone + superior articular facts of atlas (C1)

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2
Q

what are the movements of the atlanto-occipital joint?

A
  • yes joint*
  • flexion- movement of head in anterior + inferior direction
  • extension- movement of head in posterior and inferior direction
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3
Q

what are the articulations of the atlanto-axial joint?

A
  • inferior articular facts of atlas (C1) + superior articular facets of axis (C2)
  • anterior arch of the atlas (C1) + dens of axis (C2)
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4
Q

what is the feature of the atlanto-axial joint?

A

transverse ligament

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5
Q
  • holds dens of axis against the anterior arch of the atlas

- helps hold bones together

A

transverse ligament of the atlanto-axial joint

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6
Q

what are the movements of the atlanto-axial joint?

A
  • *no joint
  • left rotation- rotating head so you look left
  • right rotation- rotating head so you look right
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7
Q

what is the articulation of an intervertebral joint?

A

inferior articular facets of vertebrae above + superior articular facets of vertebrae below

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8
Q

what are the associated structures of intervertebral joints?

A
  • intervertebral foramen
  • vertebral canal
  • intervertebral disc
  • annulus fibrosus
  • nucleus pulposus
  • anterior longitudinal ligament
  • posterior longitudinal ligament
  • ligamentum flavum
  • supraspinous ligament
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9
Q

hole on lateral sides between two adjacent vertebrae

A

intervertebral foramen of intervertebral joints

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10
Q
  • large opening formed by articulation of all vertebral foramen along spinal column
  • posterior to bodies
A

vertebral canal of intervertebral joints

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11
Q
  • between bodies of adjacent vertebrae

- absorb shock

A

intervertebral disc of intervertebral joints

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12
Q

tougher, fibrocartilaginous ring that makes up the periphery of the intervertebral disc

A

annulus fibrosus of intervertebral joints

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13
Q
  • jelly-like center of the intervertebral disc

- “herniated disc”

A

nucleus pulposus of intervertebral joints

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14
Q

from superior to inferior along the anterior side of vertebral bodies

A

anterior longitudinal ligament of intervertebral joints

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15
Q
  • courses from superior to inferior along posterior side of bodies
  • inside vertebral canal
A

posterior longitudinal ligament of intervertebral joints

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16
Q
  • on posterior side of vertebral canal

- on inside of lamina and spinous processes

A

ligamentum flavum of intervertebral joints

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17
Q
  • located along the length of the vertebral column just superficial to the spinous processes
  • outside vertebral column
A

supraspinous ligament of intervertebral joints

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18
Q

what are the movements of intervertebral discs?

A
  • flexion
  • extension
  • lateral flexion
  • rotation
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19
Q

movement of trunk or neck in anterior direction

A

flexion of intervertebral discs

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20
Q

movement of trunk or neck in posterior direction

A

extension of intervertebral discs

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21
Q

movement of trunk or neck to either lateral side

A

lateral flexion of intervertebral discs

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22
Q

rotational movement of trunk or neck to either the left or right sides

A

rotation of intervertebral joints

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23
Q

what are the articulations of the shoulder joint?

A
  • glenoid fossa of scapula + head of humerus (glenohumeral joint)
  • acromion process of scapula + acromial end of clavicle (acromioclavicular joint)
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24
Q

what are the structures associated with the shoulder joint?

A
  • glenoid labrum
  • rotator cuff
  • coracoclavicular ligaments
  • coracoacromial ligament
  • acromioclavicular ligament
  • glenohumeral ligaments (superior, middle, inferior)
  • superior transverse scapular ligament
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25
Q

fibrocartilage ring attached around the edge of the glenoid fossa of scapula

A

glenoid labrum of shoulder joint

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26
Q

-formed by group of tendons from the muscles on the scapula

supraspinatus, infraspinatus, teres minor, subscapularis –> SITS

A

rotator cuff of shoulder joint

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27
Q

has 2 individual heads between the base of the coracoid process of the scapula and the inferior side of the clavicle

A

coracoclavicular ligaments of shoulder joint

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28
Q

between the end of the coracoid process of the scapula and the end of the acromion process of the scapula

A

coracoacromial ligament of shoulder joint

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29
Q

surrounds the entire articualtion between the acromion process of the scapula and the acromial end of the clavicle

A

acromioclavicular ligament of shoulder joint

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30
Q

the superior ligament crosses above the joint, the middle ligament crosses the anterior side of the joint, and the inferior ligament crosses below the joint

A

glenohumeral ligaments (superior, middle, inferior) of shoulder joint

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31
Q

crosses from one end of the suprascapular notch to the other side of the notch, creating the suprascapular foramen

A

superior transverse scapular ligament of shoulder joint

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32
Q

what are the movements of the shoulder joint?

A
  • flexion
  • extension
  • abduction
  • adduction
  • circumduction
  • medial rotation
  • lateral rotation
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33
Q

movement of the arm in the anterior direction

A

flexion of the shoulder joint

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34
Q

movement of the arm in the posterior direction

A

extension of the shoulder joint

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35
Q

movement of the arm in the lateral direction

A

abduction of the shoulder joint

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36
Q

movement of the arm in the medial direction

A

adduction of the shoulder joint

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37
Q

circular movement of the arm

A

circumduction of the shoulder join

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38
Q

rotation of the arm toward the medial side

A

medial rotation of the shoulder joint

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39
Q

rotation of the arm toward the lateral side

A

lateral rotation of the shoulder joint

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40
Q

what are the articulations of the elbow joint?

A
  • trochlea of the humerus + trochlear notch of the ulna
  • olecranon fossa of humerus + olecranon process of the ulna when in full extension
  • capitulum of humerus + head of radius
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41
Q

what are the associated structures of the elbow joint?

A
  • medial collateral (ulnar) ligament

- lateral collateral (radial) ligament

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42
Q
  • on the medial side of the elbow joint

- courses from the medial epicondyle of the humerus to the medial and anterior side of the ulna

A

medial collateral (ulnar) ligament of the elbow joint

43
Q
  • on the lateral side of the elbow joint
  • courses from the lateral epicondyle of the humerus to the lateral side of the head of the radius
  • merges with annular ligament
A

lateral collateral (radial) ligament of the elbow joint

44
Q

what are the movements of the elbow joint?

A
  • flexion

- extension

45
Q

movement of forearm in the anterior direction

A

flexion of the elbow joint

46
Q

movement of the forearm in the posterior direction

A

extension of the elbow joint

47
Q

what is the articulation of the proximal radioulnar joint?

A

(proximal) head of radius + radial notch of ulna

48
Q

what is the articulation of the distal radioulnar joint?

A

(distal) head of ulna + ulnar notch of radius

49
Q

what is the associated structure of the radioulnar joint?

A

annular ligament

50
Q
  • located around the proximal articulation of the radioulnar joint
  • courses from the head of the radius to the posterior side of the radial notch
  • runs over lcl
A

annular ligament of the radioulnar joint

51
Q

what are the movements of the radioulnar joint?/

A
  • pronation

- supination

52
Q
  • rotational movement of the forearm so the palms face anteriorly
  • holding a bowl of soup
A

supination of the radioulnar joint

53
Q

rotational movement of the forearm so the palms face posteriorly

A

pronation of the radioulnar joint

54
Q

what are the joints of the pelvic girdle?

A
  • sacroiliac joint

- pubic symphysis

55
Q

what is the articulation of the sacroiliac joint?

A

auricular surfaces of the sacrum + the auricular surfaces of the ileum

56
Q

what is the articulation of the pubic symphysis?

A

pubic tubercles of both pubic bones with the cartilage disc

57
Q

what are the associated structures of the pelvic girdle?

A
  • sacrotuberous ligament

- sacrospinous ligament

58
Q

connects the posterior/lateral margin of the sacrum to the ischial tuberosity

A

sacrotuberous ligament of the pelvic girdle

59
Q

connects the anterior/lateral margin of the lower sacrum to the ischial spine

A

sacrospinous ligament of the pelvic girdle

60
Q

what is the articulation of the hip joint?

A

acetabululm of the coxal bone + the head of the femur

61
Q

what are the associated structures of the hip joint?

A
  • acetabular labrum
  • iliofemoral ligament
  • ischiofemoral ligament
  • pubofemoral ligament
  • ligament to the head of the femur
62
Q
  • fibrocartilage ring around the edge of the acetabulum

- holds femur in place during hyper-mobility

A

acetabular labrum of the hip joint

63
Q
  • crosses over the anterior aspect of the hip joint
  • courses from the anterior inferior iliac spine and attaches to the anterior side of the greater trochanter of the femur
A

iliofemoral ligament of the hip joint

64
Q
  • crosses over posterior side of the hip joint

- courses from the body of the ischium to the medial edge of the greater trochanter

A

ischiofemoral ligament of the hip joint

65
Q
  • crosses over the medial and inferior aspect of the hip joint
  • courses from base of the superior pubic ramus to the intertrochanteric line
  • merges with iliofemoral ligament
A

pubofemoral ligament of the hip joint

66
Q
  • located within the joint

- courses from the acetabulum of the coxal bone to the fovea capitis of the femoral head

A

ligament to the head of the femur of the hip joint

67
Q

what are the movements of the hip joint?

A
  • flexion
  • extension
  • abduction
  • adduction
  • circumduction
  • medial rotation
  • lateral rotation
68
Q

movement of the leg anteriorly

A

flexion of hip joint

69
Q

movement of the leg posteriorly

A

extension of the hip joint

70
Q

movement of the leg laterally

A

abduction of the hip joint

71
Q

movement of the leg medially

A

adduction of the hip joint

72
Q

circular movement of the leg

A

circumduction of the hip joint

73
Q
  • rotational movement of the leg toward the medial side

- along the transverse plane

A

medial rotation of the hip joint

74
Q

rotation of the leg toward the lateral side

A

lateral rotation of the hip joint

75
Q

what is the articulation of the knee joint?

A

medial and lateral condyles of the femur + the medial and lateral condyles of the tibia

76
Q

what are the associated structures of the knee joint?

A
  • medial meniscus
  • lateral meniscus
  • medial (tibial) collateral ligament
  • lateral (fibular) collateral ligament
  • anterior cruciate ligament
  • posterior cruciate ligament
  • patellar ligament/tendon
77
Q

between the medial condyle of the femur and the medial condyle of the tibia

A

medial meniscus of knee joint

78
Q

between the lateral condyle of the femur and the lateral condyle of the tibia

A

lateral meniscus of knee joint

79
Q
  • on medial side of knee joint

- goes from medial side of the medial condyle to the inferior medial condyle of the tibia

A

medial (tibial) collateral ligament of knee joint

80
Q
  • on lateral side of knee joint

- goes from lateral side of the lateral condyle to the lateral side of the fibular head

A

lateral (fibular) collateral ligament of knee joint

81
Q

between the femoral and tibial condyles coursing at an angle from inside lateral condyle to the inside medial meniscus

A

anterior cruciate ligament of knee joint

82
Q
  • between the femoral and tibial condyles

- coursing in more vertical direction

A

posterior cruciate ligament of knee joint

83
Q
  • continuation of quadriceps tendon

- extends from patella to tibial tuberosity of tibia

A

patellar ligament/tendon of knee joint

84
Q

what are the movements of the knee joint?

A
  • flexion
  • extension
  • medial rotation
  • lateral roation
85
Q

movement of lower leg posteriorly

A

flexion of knee joint

86
Q

movement of lower leg anteriorly

A

extension of knee joint

87
Q
  • only when knee is flexed

- rotational movement of lower leg medially

A

medial rotation of knee joint

88
Q
  • only when knee is flexed

- rotational movement of lower leg laterally

A

lateral rotation of knee joint

89
Q

what are the articulations of the tibiofibular joint?

A
  • (distal tibiofibular joint) fibular notch of tibia + distal metaphysis of fibula
  • (ankle) inferior articular surface of tibia + trochlea of talus
90
Q

what are the associated structures of the ankle + distal tibiofibular joint?

A
  • anterior tibiofibular ligament
  • posterior tibiofibular ligament
  • medial (deltoid) ligament
    - anterior tibiotalar ligament
    - posterior tibiotalar ligament
    - tibiocalcaneal ligament
    - tibionavicular ligament
  • lateral ligament
    - anterior talofibular ligament
    - posterior talofibular ligament
    - calcaneofibular ligament
91
Q
  • on anterior side of joint

- connects tibia and fibula

A

anterior tibiofibular ligament

92
Q
  • on posterior side of joint

- connects tibia and fibula

A

posterior tibiofibular ligament

93
Q

connects anterior side of medial malleolus to anterior talus

A

anterior tibiotalar ligament

94
Q

connects posterior side of medial malleolus to posterior talus

A

posterior tibiotalar ligament

95
Q

connects medial malleolus to the sustentaculum tali of the calcaneous

A

tibiocalcaneal ligament

96
Q

connects the medial malleolus to the navicular bone

A

tibionavicular ligament

97
Q
  • connects the anterior lateral malleolus to the anterior talus
  • just inferior to anterior tibiofibular
A

anterior talofibular ligament

98
Q
  • connects posterior lateral malleolus to posterior talus

- just inferior to the posterior tibiofibular

A

posterior talofibular ligament

99
Q

connects lateral malleolus to the calcaneous

A

calcaneofibular ligament

100
Q

what are the movements of the ankle + distal tibiofibular joint?

A
  • dorsiflexion
  • plantarflexion
  • inversion
  • eversion
101
Q
  • movement of foot anteriorly

- toes point up

A

dorsiflexion of the ankle + distal tibiofibular joint

102
Q
  • movement of foot posteriorly

- toes point down

A

plantarflexion of the ankle + distal tibiofibular joint

103
Q

moving the foot along the frontal plane so the sole of the foot faces medially

A

inversion of the ankle + distal tibiofibular joint

104
Q

moving the foot along the frontal plane so the sole of the foot faces laterally

A

eversion of the ankle + distal tibiofibular joint

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