Cartilage and Bone

Question 1

Cartilage extracellular matrix includes

Answer 1

GAG - converts interstitial fluid to firm gel

Question 2

Hyaline Perichondrium made of

Answer 2

Dense CT

Question 3

Fibrocartilage Matrix

Answer 3

Collagen + elastic fibers

Question 4

Hyaline Matrix

Answer 4

Collagen

Question 5

Bone Matrix

Answer 5

Osteoid (protein) + CalciumPhosphate (inorganic)

Question 6

Diaphysis

Answer 6

Bone shaft

Question 7

Metaphysis

Answer 7

between Diaphysis (shaft) and Epiphysis (end)

Question 8

Epiphysis

Answer 8

End of bone

Question 9

Epiphyseal Disk

Answer 9

Hyaline Cartilage, growth plate

Question 10

Epiphyseal line

Answer 10

Ossified of growth plate

Question 11

Red Marrow

Answer 11

Active, blood formation

Question 12

Yellow Marrow

Answer 12

Inactive, fatty

Question 13

Spongy Bone

Answer 13

found inside end of bone

Question 14

Periosteum

Answer 14

Bone membrane, Dense CT, source of osteogenic cells

Question 15

Endosteum

Answer 15

Marrow Cavity Membrane, Dense CT, source of osteogenic cells

Question 16

Osteoblasts

Answer 16

secrete organic osteoid protein matrix made of collagen

Question 17

Osteoid

Answer 17

Bone Collagen Matrix, keeps from being brittle (1/3)

resist pull

Question 18

Hydroxyapatite

Answer 18

Calcium Phosphate of bone matrix (2/3)

Resist compression