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QUIZ

SPECIALIZED

CONNECTIVE TISSUE

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1. Specifically identify this slide.

DECALCIFIED BONE

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2. Identify.

PERICHONDRIUM

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3. This is a picture of a single ___________.

OSTEON or HAVERSIAN SYSTEM

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4. What type of collagen here?

TYPE II

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5. Name 2 specific molecules making up this material.

COLLAGEN andPROTEOGLYCANS or

GLYCOSAMINOGLYCANS

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6. Identify

LACUNAE

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7. Where in the body is this cartilage found?

INTERVERTEBRAL DISCSor MENISCI of KNEE

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8. How does this cell get its nutrients?

DIFFUSION FROM

CAPILLARIES INPERICHONDRIUM

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9. Identify the hairy material.

ELASTIN FIBERS

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10. What type of collagen in this cartilage?

TYPE I COLLAGEN

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11. Area A contains more _________ than area B.

A

B

COLLAGEN, hence acidophilic

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12. Identify.

FIBROBLASTS (nuclei)

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13. Where in the body is this cartilage found?

EAR or TIP of NOSE

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14. What is the major function of this type of cartilage?

SHOCK ABSORPTION

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15. This cartilage is found on bones. Whereon bones?

16. How did this cartilage come to be there?

ARTICULAR SURFACES

LEFT OVER FROMEMBRYONIC CARTILAGE

BONE MODEL

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17. Explain why this canal connects 2 central canals.

CARRIES BLOODVESSELS THAT

BRANCH INTO

CENTRAL CANAL

CAPILLARIES

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18. Describe the contents of these small canals.

EXTENSIONS of OSTEOCYTES

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19. Describe 2 important characteristics of this cartilage.

HARD and SMOOTH

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20. When a cell was located here,

how did that cell get its nutrients?

ACROSS GAPJUNCTIONS FROM

CELLS CLOSER TO

BLOOD SUPPLY

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21. Describe what is within the circle.

OSTEOCYTE in ITS LACUNA

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22. Identify this cell.

CHONDROBLAST

surrounded by

cartilage, but young

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