Cartilage and Bone Flashcards

(89 cards)

1
Q

What is cartilage?

A

avascular connective tissue that is flexible

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2
Q

What does it consist of ?

A

slide 26

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3
Q

What are the 3 kinds of cartilage?

A

slide 27

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4
Q

What is hyaline cartilage distinguished as?

A

slide 28

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5
Q

What are the spaces in cartilage spaces called?

A

slide 28

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6
Q

What do these spaces contain?

A

slide 28

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7
Q

Describe 3 featurs of Hyaline Cartilage

A

slide 29

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8
Q

What s hyaline cartilage produced by?

A

slide 30

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9
Q

What does Type II collagen fibril do?

A

slide 30

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10
Q

What does Type IV collagen fibril do ?

A

slide 30

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11
Q

What does Type X collagen fibril do?

A

slide 30

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12
Q

Give 3 examples of proteoglycans

A

slide 31

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13
Q

What is the function of Hyaline Cartilage?

A

slide 34

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14
Q

What is clinical oestoarthritis and describe the etiology?

A

slide 38

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15
Q

Mutations in which gene cause campomelic dysplasia?

A

slide 38

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16
Q

What are the characteristics of elastic cartilage?

A

slide 39

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17
Q

What are the components of fibriocartilage?

A

slide 40

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18
Q

Describe the 2 kinds of growth cartilage can undergo

A

slide 41

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19
Q

Why does cartilage have limited ability to repair?

A

slide 42

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20
Q

What are fuctions of the skeletal system?

A

slide 43

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21
Q

Describe 3 bone shapes

A

slide 47

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22
Q

What are 2 types of bone ?

A

slide 48

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23
Q

What is the diaphysis?

A

slide 49

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24
Q

What is the epiphysis?

A

slide 49

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25
What is the epiphyseal plate?
slide 49
26
What is an epiphyseal line?
slide 49
27
What is the medullary capillary?
slide 49
28
What is the periosteum and what does it contain?
slide 50
29
What are sharpey's fibers ?
slide 50
30
What is endosteum?
slide 50
31
What are the characteristics of flat bone?
slide 51
32
Characteristics of short irregular bone?
slide 51
33
What is the purpose of osteoblasts?
slide 56
34
What are osteocytes?
slide 57
35
What are lucanae?
slide 57
36
What is canalaculi?
slide 57
37
What are osteoclasts?
slide 58
38
What is the ruffled border?
slide 58
39
What is woven bone?
slide 60
40
What is lamellar bone?
slide 60
41
What is cancellous bone?
slide 60
42
What is compact bone?
slide 60
43
What are the components of extracellular matrix?
slide 61
44
Where is woven bone formed?
slide 62
45
What is lamellae?
slide 62
46
What are Harvesian systems?
slide 63
47
What is the direction of peforating bone?
slide 64
48
Where is circumfrential lamellae found ?
slide 66
49
Where is interstitial lamellae found?
slide 66
50
Where osteons found?
slide 68
51
Where are osteocytes found?
slide 68
52
What are pereoforating cannals?
slide 72
53
What is trabeculae?
slide 73/75
54
Does spongy bone contain osteons?
slide 74
55
What is the name of bone formation?
slide 76
56
What are the 2 kinds of ossification?
slide 77
57
Where does dermal ossification occur?
slide 78
58
What are the 4 zones of epiphyseal plates?
slide 91
59
How can bone grow in thickness and diameter?
slide 100
60
What are the steps in the process?
slide 100
61
What are the 4 factors that affect bone growth?
slide 103
62
What does calcium do?
slide 104
63
What is the term for low calcium levels?
slide 104
64
What is the term for high calcium levels?
slide 104
65
What is the function of phosphorus?
slide 104
66
What is the function of magnesium?
slide 104
67
What is the function of boron?
slide 104
68
What is the function of magnese?
slide 104
69
What is the function of Vitamin A?
slide 105
70
What is the function of Vitamin B12?
slide 105
71
What is the function of Vitamin C?
slide 105
72
What is the function of Vitamin D?
slide 107
73
What does the human growth hormone do?
slide 107
74
What does the insulin-like growth factor do ?
slide 107
75
What does insulin do?
slide 107
76
What do thyroid hormones do ?
slide 107
77
What are the functions of eostrogen and testostorone?
slide 107
78
What is sublaxation?
slide 109
79
What is luxation?
slide 109
80
What are the steps in fracture repair?
slide 111-115
81
What is osteopenia?
slide 116
82
What is osteoperosis?
slide 116
83
What are the risk factors of bone disorders?
slide 116
84
What is osteomalacia?
slide 118
85
What is Paget's disease?
slide 119
86
What is osteomyelitis?
slide 119
87
What is osteogenic sarcoma?
slide 119
88
What is Rheumatoid arthritis?
slide 121
89
What is Gouty arthritis?
slide 121