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Anatomy > Joints > Flashcards

Joints Flashcards

1
Q

What are articulations?

A

joints

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2
Q

What is the inverse movement between mobility and stability?

A

The more MOBILE a joint is the less STABLE a joint is

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3
Q

What is a fibrous joint?

A

Its dense irregular tissue that has no joint cavity

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4
Q

what is a cartilaginous joint?

A

Joint that cartilage binds the bone and has no joint cavity

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5
Q

What is a synovial joint?

A

Ligaments support the articulating bones and bone separated by a joint cavity

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6
Q

What is synarthrosis?

A

Immovable joint

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7
Q

what is amphiarthrosis?

A

slightly moveable

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8
Q

What is diarthrosis?

A

freely moveable

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9
Q

What is a suture?

A

A fibrous joint that is bonded by dense regular tissue and is immoveable

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9
Q

what is syndesmosis?

A

A fibrous joint held together by interosseous ligaments slightly moveable

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10
Q

what is gomphosis?

A

A fibrous joint at the root of the tooth attached by periodontal membranes immoveable

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11
Q

What is synchondrosis?

A

A cartilaginous joint that is connected by hyaline cartilage and is immoveable

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12
Q

What is an example of a syndesmosis joint?

A

Radius and ulna and tibia and fibula

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13
Q

What is an example of a suture joint?

A

coronal

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14
Q

What is an example of a synchondrosis joint?

A

Epiphyseal plate

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15
Q

What is the symphysis joint?

A

a cartilaginous joint connected by fibrocartilage and is slightly moveable

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16
Q

What is an example of a symphysis joint?

A

intervertebral discs and pubic symphysis

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17
Q

What is the articular capsule?

A

Joint capsule that surrounds the ends of the bone

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18
Q

what is the synovial membrane?

A

lines articular capsule and makes synovial fluid

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19
Q

what is a joint cavity?

A

The inside space of a capsule that secretes synovial fluid

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20
Q

what does a pivot joint do and example?

A

permits rotational movement about a longitudinal axis
Atlas axis(shaking head no)

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20
Q

What does the plane joint do and example?

A

side to side movements
Carpal bones and tarsal bones

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21
Q

what does a hinge joint do and example?

A

permits bending in only one plane
Elbow and knees pip and dip joints

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22
Q

What does the condylar joint do and example?

A

Biaxial movements (movement in two places) metacarpal-phalangeal joints (knuckles)

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23
Q

what does the saddle joint do and example?

A

wide range of motion
Base of thumb

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24
Q

What does a ball and socket joint do and example?

A

provides greatest range of motion
In shoulder and hip

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25
Q

What is flexion?

A

decreases joint angle

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26
Q

what is extension?

A

Increases the joint angle

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27
Q

What is dorsiflexion?

A

dorsum of foot is moved closer to the anterior surface of leg

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28
Q

what is plantar flexion?

A

Foot and toes is moved closer to the posterior surface of the leg

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29
Q

what is lateral flexion?

A

trunk of body moves in a coronal plane laterally away from body

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30
Q

what is abduction?

A

Body part moved away from midline

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31
Q

what is adduction?

A

body part moved toward midline

32
Q

What is circumduction?

A

Circular, conelike movement ball and socket joint

33
Q

what is rotation?

A

movement of body part around its longitudinal axis pivot joint

34
Q

what is supination?

A

Lateral rotation of forearm where palm of hand is facing anteriorly (UP)

35
Q

What is pronation?

A

Medial rotation of forearm where palm is facing posteriorly (DOWN)

36
Q

what is depression?

A

inferior movement of body part

37
Q

What is elevation?

A

Superior movement of a body part

38
Q

What is inversion?

A

Movement of the sole of foot inward or medially

39
Q

what is eversion?

A

Movement of the sole of the foot outward or laterally

40
Q

What is protraction?

A

Movement of a body part anteriorly (lifting head)

41
Q

what is retraction?

A

movement of a body part posteriorly (looking forward)

42
Q

Its dense irregular tissue that has no joint cavity

A

What is a fibrous joint?

43
Q

Joint that cartilage binds the bone and has no joint cavity

A

what is a cartilaginous joint?

44
Q

Ligaments support the articulating bones and bone separated by a joint cavity

A

What is a synovial joint?

45
Q

Immovable joint

A

What is synarthrosis?

46
Q

slightly moveable

A

what is amphiarthrosis?

47
Q

freely moveable

A

What is diarthrosis?

48
Q

A fibrous joint that is bonded by dense regular tissue and is immoveable

A

What is a suture?

49
Q

A fibrous joint held together by interosseous ligaments slightly moveable

A

what is syndesmosis?

50
Q

A fibrous joint at the root of the tooth attached by periodontal membranes immoveable

A

what is gomphosis?

51
Q

A cartilaginous joint that is connected by hyaline cartilage and is immoveable

A

What is synchondrosis?

52
Q

a cartilaginous joint connected by fibrocartilage and is slightly moveable

A

What is the symphysis joint?

53
Q

Joint capsule that surrounds the ends of the bone

A

What is the articular capsule?

54
Q

lines articular capsule and makes synovial fluid

A

what is the synovial membrane?

55
Q

The inside space of a capsule that secretes synovial fluid

A

what is a joint cavity?

56
Q

permits rotational movement about a longitudinal axis
Atlas axis(shaking head no)

A

what does a pivot joint do and example?

57
Q

side to side movements
Carpal bones and tarsal bones

A

What does the plane joint do and example?

58
Q

permits bending in only one plane
Elbow and knees pip and dip joints

A

what does a hinge joint do and example?

59
Q

Biaxial movements (movement in two places) metacarpal-phalangeal joints (knuckles)

A

What does the condylar joint do and example?

60
Q

wide range of motion
Base of thumb

A

what does the saddle joint do and example?

61
Q

provides greatest range of motion
In shoulder and hip

A

What does a ball and socket joint do and example?

62
Q

decreases joint angle

A

What is flexion?

63
Q

Increases the joint angle

A

what is extension?

64
Q

dorsum of foot is moved closer to the anterior surface of leg

A

What is dorsiflexion?

65
Q

Foot and toes is moved closer to the posterior surface of the leg

A

what is plantar flexion?

66
Q

trunk of body moves in a coronal plane laterally away from body

A

what is lateral flexion?

67
Q

Body part moved away from midline

A

what is abduction?

68
Q

body part moved toward midline

A

what is adduction?

69
Q

Circular, conelike movement ball and socket joint

A

What is circumduction?

70
Q

movement of body part around its longitudinal axis pivot joint

A

what is rotation?

71
Q

Lateral rotation of forearm where palm of hand is facing anteriorly (UP)

A

what is supination?

72
Q

Medial rotation of forearm where palm is facing posteriorly (DOWN)

A

What is pronation?

73
Q

inferior movement of body part

A

what is depression?

74
Q

Superior movement of a body part

A

What is elevation?

75
Q

Movement of the sole of foot inward or medially

A

What is inversion?

76
Q

Movement of the sole of the foot outward or laterally

A

what is eversion?

77
Q

Movement of a body part anteriorly (lifting head)

A

What is protraction?

78
Q

movement of a body part posteriorly (looking forward)

A

what is retraction?

Anatomy (19 decks)

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