Skeletal Tissue

Question 1

Answer 1

Active osteoblasts and osteoids

Ob osteroblasts Oc osteroclasts

Question 2

Answer 2

Bone remodeling

Ob osteoblasts Oc osteoclasts WB woven bone

Question 3

Answer 3

Cancellous bone

HM Hemopoietic marrow spaces T trabeculae

Question 4

Answer 4

Cortical (compact) bone 1

C cannaliculi L empty lacunae

Question 5

Answer 5

Cortical (compact) bone 2

HC Haversian canals V Volkmann’s canal system

Question 6

Answer 6

Cortical (compact) bone 3

Haversian systems

I irregular interstitial system

Question 7

Answer 7

Cortical (compact) bone diagram

Question 8

Answer 8

Elastic cartilage

P perichondrium

Question 9

Answer 9

Endochondral ossification

Question 10

Answer 10

Epiphysis growth plate close

E epiphysial cartilage GP epiphysial growth plate SC secondary ossification V blood vessels

Question 11

Answer 11

Epiphysis growth plate far

C cortical bone D diaphysis E cartilaginous epiphysis SC secondary ossification

Question 12

Answer 12

Epiphysis growth plate zones

R Zone of reserve cartilage

P Zone of proliferation (cell division)

M Zone of maturation

H Zone of hypertrophy & calcification

D Zone of cartilage & degeneration

O Osteogenic zone

Question 13

Answer 13

Fibrocartilage

C Chondrocytes

Question 14

Answer 14

Hyaline cartilage

Cb chondroblasts Cc chondrocytes L lipid droplet M cartilage matrix N nucleus P perichondrium

Question 15

Answer 15

Intramembranous ossification

B woven bone M primitive mesenchym Ob osteoblasts

Question 16

Answer 16

Long bone diagram

Question 17

Answer 17

Osteoclasts

H Howship’s lacunae O osteoclasts Os osteoid