Ch5 Test Flashcards

1
Q

Slightly moveable joint

A

Amphiarthroses

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2
Q

Freely movable joint

A

Diarthroses

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3
Q

Fibrous

A

Fibrous tissue at joints

Skull suture

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4
Q

Cartilagous

A

Bone ends connected by cartilage

Pubis symphysis, intervertebral, epiphyseal plates

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5
Q

Synovial

A

None ends separated by joint cavity containing synovial fluid

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6
Q

4 features of synovial joints

A

Articular cartilage
Fibrous articular capsule
Joint cavity
Reinforcing ligaments

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7
Q

Wrist and elbow

A

Plane joint

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8
Q

Elbow

A

Hinge joint

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9
Q

Forearm

A

Pivot joint

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10
Q

Knuckles

A

Condyloid

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11
Q

Thumb

A

Sadale joint

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12
Q

Hip and shoulder

A

Ball and socket joint

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13
Q

Simple fracture

A

Clean break

Doesn’t protrude

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14
Q

Compound

A

Clean break

Protrudes

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15
Q

Comminuted fracture

A

Shatters

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16
Q

Compression fracture

A

Bone crushed

17
Q

Depression fracture

A

Bone pressed inward

18
Q

Impacted fracture

A

Broken ends forced into each other

19
Q

Spiral fracture

A

Excessive twisting

20
Q

Greenstick fracture

A

Hairline

Incomplete break

21
Q

Reduction

A

Realignment of bone

22
Q

Immobilization

A

Bone placed in cast

23
Q

4 steps of bone repair

A

Hematoma forms
Fibrocartilage callus forms
Bony callus forms
Remodeling of bone callus

24
Q

Haversian canal

A

Carries blood vessels and nerves

25
Q

Lamellae

A

Circles around central canal

26
Q

Lacunae

A

Cavities in bone matrix that hold osteocytes

27
Q

Osteocytes

A

Mature bone cells

28
Q

Canaliculi

A

Canals that connect bone to nutrient supply

29
Q

Volkmanns canal

A

Communication pathway from outside of bone to inside

30
Q

Osteoblast

A

Build bone

31
Q

Osteoclasts

A

Eat bone

32
Q

Process of bone formation

A

Ossification

33
Q

Affects bone shape

A

Gravity
Blood calcium level
Exercise

34
Q

Function of skeletal system

A
Support
Protect
Movement
Storage
Blood cell formation
35
Q

Immovable joint

A

Synarthroses