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A&P Chapter 5-8 > Chapter 8 > Flashcards

Chapter 8 Flashcards

1
Q

Three structural classifications of joints

A

Fibrous
Cartilaginous
Synovial

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2
Q

Three functional classifications of joints

A

Synarthrotic
Amphiarthrotic
Diarthrotic

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3
Q

Held together by dense connective tissue (joint)

A

Fibrous joint

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4
Q

Held together by cartilage (joint)

A

Cartilaginous joint

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5
Q

Has a complex structure (joint)

A

Synovial joint

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6
Q

Immovable joint

A

Synarthrotic joint

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7
Q

Slightly moveable joint

A

Amphiarthrotic joint

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8
Q

Freely moveable joint

A

Diathrotic joint

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9
Q

Three types of fibrous joints

A

Syndesmosis
Suture
Gomphosis

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10
Q

Bones bound by a sheet of sends connective tissue (interosseous membrane) or a bundle of dense connective tissue interosseous ligaments) amphiarthrotic, between tibia and fibula (fiberous joint type)

A

Syndesmosis

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11
Q

Thin layer of connective tissue (cultural ligaments) connected bones. Synaryhrotic (immovable, between flat bones of skull(type of fiberous joint)

A

Suture

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12
Q

Cone-shaped bony process in a socket, synarthrosis (immovable). Root of tooth in a maxilla or mandible held in place by periodontal ligament

A

Gomphosis

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13
Q

Connected by hyaline cartilage or fibro cartilage (joint type)

A

Cartilaginous joint

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14
Q

Two types of cartilaginous joints

A

Synchondrosis
Symphysis

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15
Q

Bands of headline cartilage unite bone, synarthrotic, some temporary such as epiphyseal plate. Some are permanent, such as between manubrium and the first rib (costal cartilage) (type of cartilaginous joint)

A

Synchondrosis cartilaginous joints

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16
Q

Pad of fibro cartilage between bones, articular surfaces covered by headline cartilage, amphiarthrotic (limited movement) pubic symphsis, joints between bodies of adjacent vertebrae (intervertebral discs) (cartilagenous joints)

A

Symphasis

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17
Q

Most joints are this type, all are diathrotic (move freely) have a complex structure (joint type)

A

Synovial joints

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18
Q

Joint with widest range of motion, round head in cup shaped cavity, multi axial, plus rotation, hip and shoulder. Also called spheroidal joint

A

Ball and socket

19
Q

Joint with back and forth, side to side movement, biaxial movement no rotation. Joints between metacarpals and phalanges. Also called spheroidal joint

A

Condylar joint

20
Q

Joint with back and forth and twisting movements, no axial movement, almost flat and slightly curved. Also called gliding joint. Found in wrist and ankle joints

A

Plane joints

21
Q

Joint where convex surface fits into concave surface of other bone, uniaxial movement (in one plane). Elbow, joints between phalanges.

A

Hinge joint

22
Q

Joint where cylindrical surface rotates within ring of other bone, uniaxial movement, rotation only. Atlas(c1) and dens of axis (c2). Also called trochoid joint

A

Pivot joint

23
Q

Joint where both bones have a concave and convex surface, biaxial movement (in 2 planes). Found in carpal and metacarpal of thumb. Also called sellar joint

A

Saddle joint

24
Q

Relatively fixed end of a skeletal muscle

A

Origin

25
Q

More moveable end of a skeletal muscle

A

Insertion

26
Q

Bending of parts at a joint

A

Flexion

27
Q

Straightening of parts at a joint

A

Extension

28
Q

Extension beyond normal anatomical position

A

Hyperextension

29
Q

Bending to the side

A

Lateral flexion

30
Q

Moving a part of body away from midline

A

Abduction

31
Q

Moving a part of a body towards midline

A

Adduction

32
Q

Ankle movement which points toes upward

A

Dorsiflexion

33
Q

Ankle movement which points toes downward

A

Plantar flexion

34
Q

Movement of a part of body in a circular path

A

Circumduction

35
Q

Movement of limb so anterior surface moves toward midline

A

Medial rotation

36
Q

Movement of limb so anterior surface moves away from midline

A

Lateral rotation

37
Q

Forearm rotation so palm faces upward or forward, or lying down face up

A

Supination

38
Q

Forearm rotation so palm faces downward or backward, or lying face down

A

Pronation

39
Q

Turning of foot so plantar surface faces midline

A

Inversion

40
Q

Turning of foot so plantar surface faces away from midline

A

Eversion

41
Q

Movement of a body part forward

A

Protraction

42
Q

Movement of a body part backward

A

Retraction

43
Q

Raising a body part

A

Elevation

44
Q

Lowering of a body part

A

Depression

A&P Chapter 5-8 (4 decks)

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