bone tissue and structure

Question 1

long bone structure

Answer 1

compact bone, spongy bone, articular cartilage, diaphysis, metaphysics, proximal and distal epiphysis, periosteum, medullary cavity, red and yellow bone marrow, endosteum, epiphyseal line

Question 2

osteoblasts

Answer 2

bone-forming cells that secrete the bone matrix

Question 3

osteocytes

Answer 3

mature bone cells that occupy Lacunae (space within the bone matrix) of which they monitor and maintain

Question 4

bone lining cells

Answer 4

flat cells found on the bone surface are thought to help maintain the matrix. bone lining cells on the external surface are called Periosteal Cells and those lining the internal surface are called Endosteal Cells

Question 5

compact bone construct

Answer 5

circumferential lamellae and Haversian system

Question 6

periosteum

Answer 6

covers outside surface of bones

Question 7

endosteum

Answer 7

covers internal surfaces

Question 8

osteon structures
(Haversian system)

Answer 8

lacunae, canaliculi, lamellae, central canal

Question 9

4 classes of bone

Answer 9

short, long, irregular, flat

Question 10

examples of long bones

Answer 10

femur, humorous, tibia, fibula, ulna, radius

Question 11

examples of short bones

Answer 11

carpals, ankle bones, sesamoids

Question 12

examples of irregular bones

Answer 12

vertebrae, pelvis

Question 13

examples of flat bones

Answer 13

sternum, ribs, skull, scapulae

Question 14

how many bones in the axial skeleton

Answer 14

80

Question 15

diplo

Answer 15

in all bones

Question 16

trabeculae

Answer 16

in long bones