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| 1 |
Cartilage
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Connective
tissue w/rigid extracellular matrix
Chondrocytes
(cells) with low metabolic...
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| 2 |
From
where does cartilage develop?
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Mesenchyme
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| 3 |
Cartilage
development/growth
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Develops
from mesenchyme
Chondroblasts
for collagen fibrils
Differentiation
of...
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| 4 |
Perichondrium
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Sheath
of dense irregular connective tissue – with fibroblasts and vasculature,
envelops...
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| 5 |
Interstitial
growth
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Mitotic
division of existing chondrocytes and production of new matrix (young
cartilage)
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| 6 |
Appositional
growth
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Differentiation
of new chondrocytes from stem cells (inner layer of perichondrium)...
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| 7 |
Name
the 3 forms of cartilage
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Hyaline
Elastic
Fibrocartilage
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| 8 |
Hyaline
(glass) cartilage
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Most
common
Type
II collagen
Appears
blue/white
In
embryo: serves as skeleton...
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| 9 |
Hyaline
cartilage matrix
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Amorphous
ground substance with proteoglycans – including chondroitin sulfate and...
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| 10 |
Hyaline
cartilage chondrocytes
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Chondrocytes
occupy small cavities in matrix (lacunae)
Surface
of cell irregular;...
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| 11 |
name the two kinds of bone growth
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intramembranous ossificationendochondrial ossification
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| 12 |
Lacunae
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Small
cavities in cartilage/bone matrix
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| 13 |
Isogenous
group / cell nests
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Deeper
round chondrocytes grouped – up to 8 cells – all offspring from same
chondrocyte
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| 14 |
Elastic
cartilage
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Support
w/flexibility
Auricle
of ear, external auditory canal, Eustachian tube,...
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| 15 |
Fibrocartilage
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Tough
support + tensile strength
Intervertebral
disks, tendon and ligament attachment...
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