Cartilage and Bone Flashcards
What is cartilage?
avascular connective tissue that is flexible
What does it consist of ?
slide 26
What are the 3 kinds of cartilage?
slide 27
What is hyaline cartilage distinguished as?
slide 28
What are the spaces in cartilage spaces called?
slide 28
What do these spaces contain?
slide 28
Describe 3 featurs of Hyaline Cartilage
slide 29
What s hyaline cartilage produced by?
slide 30
What does Type II collagen fibril do?
slide 30
What does Type IV collagen fibril do ?
slide 30
What does Type X collagen fibril do?
slide 30
Give 3 examples of proteoglycans
slide 31
What is the function of Hyaline Cartilage?
slide 34
What is clinical oestoarthritis and describe the etiology?
slide 38
Mutations in which gene cause campomelic dysplasia?
slide 38
What are the characteristics of elastic cartilage?
slide 39
What are the components of fibriocartilage?
slide 40
Describe the 2 kinds of growth cartilage can undergo
slide 41
Why does cartilage have limited ability to repair?
slide 42
What are fuctions of the skeletal system?
slide 43
Describe 3 bone shapes
slide 47
What are 2 types of bone ?
slide 48
What is the diaphysis?
slide 49
What is the epiphysis?
slide 49
What is the epiphyseal plate?
slide 49
What is an epiphyseal line?
slide 49
What is the medullary capillary?
slide 49
What is the periosteum and what does it contain?
slide 50
What are sharpey’s fibers ?
slide 50
What is endosteum?
slide 50
What are the characteristics of flat bone?
slide 51
Characteristics of short irregular bone?
slide 51
What is the purpose of osteoblasts?
slide 56
What are osteocytes?
slide 57
What are lucanae?
slide 57
What is canalaculi?
slide 57
What are osteoclasts?
slide 58
What is the ruffled border?
slide 58
What is woven bone?
slide 60
What is lamellar bone?
slide 60
What is cancellous bone?
slide 60
What is compact bone?
slide 60
What are the components of extracellular matrix?
slide 61
Where is woven bone formed?
slide 62
What is lamellae?
slide 62
What are Harvesian systems?
slide 63
What is the direction of peforating bone?
slide 64
Where is circumfrential lamellae found ?
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Where is interstitial lamellae found?
slide 66
Where osteons found?
slide 68
Where are osteocytes found?
slide 68
What are pereoforating cannals?
slide 72
What is trabeculae?
slide 73/75
Does spongy bone contain osteons?
slide 74
What is the name of bone formation?
slide 76
What are the 2 kinds of ossification?
slide 77
Where does dermal ossification occur?
slide 78
What are the 4 zones of epiphyseal plates?
slide 91
How can bone grow in thickness and diameter?
slide 100
What are the steps in the process?
slide 100
What are the 4 factors that affect bone growth?
slide 103
What does calcium do?
slide 104
What is the term for low calcium levels?
slide 104
What is the term for high calcium levels?
slide 104
What is the function of phosphorus?
slide 104
What is the function of magnesium?
slide 104
What is the function of boron?
slide 104
What is the function of magnese?
slide 104
What is the function of Vitamin A?
slide 105
What is the function of Vitamin B12?
slide 105
What is the function of Vitamin C?
slide 105
What is the function of Vitamin D?
slide 107
What does the human growth hormone do?
slide 107
What does the insulin-like growth factor do ?
slide 107
What does insulin do?
slide 107
What do thyroid hormones do ?
slide 107
What are the functions of eostrogen and testostorone?
slide 107
What is sublaxation?
slide 109
What is luxation?
slide 109
What are the steps in fracture repair?
slide 111-115
What is osteopenia?
slide 116
What is osteoperosis?
slide 116
What are the risk factors of bone disorders?
slide 116
What is osteomalacia?
slide 118
What is Paget’s disease?
slide 119
What is osteomyelitis?
slide 119
What is osteogenic sarcoma?
slide 119
What is Rheumatoid arthritis?
slide 121
What is Gouty arthritis?
slide 121