Bone and cartilage

Question 1

what components are in all types of cartilage

Answer 1

type II collagen, aggrecan and hyaluronan

Question 2

what collagen is in fibrocartilage

Answer 2

I and II

Question 3

Does fibrocartilage have perichondrium

Answer 3

no

Question 4

What cells are in fibrocartilage

Answer 4

fibroblasts and chondrocytes

Question 5

Where are Haversian canals found

Answer 5

compact bone

Question 6

What is periosteum composed up

Answer 6

type I collagen

Question 7

How is the periosteum connected to bone

Answer 7

sharpey fibers (type I colagen)

Question 8

Is perichondrium found in elastic cartilage

Answer 8

yes, in all elastic

Question 9

is perichondrium found in hyaline cartilage

Answer 9

Yes, not in articular though

Question 10

what is osteopetrosis

Answer 10

defective osteoclasts, bone becomes too dense

Question 11

where are osteocytes

Answer 11

osteoblasts that have become trapped within lacuna

Question 12

what are osteoids

Answer 12

newly synthesized bone matrix yet to be ossified

Question 13

how do osteocytes communicate with one another

Answer 13

through processes extending through canaliculi

Question 14

where is interstitial growth seen

Answer 14

cartilage only

Question 15

where apositional growth seen

Answer 15

cartilage and bone