Exam 3- Spongy Vs Compact

Front 1

found beneath the periosteum of all bones

Back 1

compact bone tissue

Front 2

the bulk of the siaphyses of long bones

Back 2

compact

Front 3

provides protection, support, and resists the stresses produced by weight and movement

Back 3

compact

Front 4

the components are arranged into repeating structural units called osteons

Back 4

compact

Front 5

does not contain osteons

Back 5

spongy

Front 6

the name does not refer to the texture of the bone, only its appearance

Back 6

spongy

Front 7

consists of lamellae arranged in trabeculae

Back 7

spongy

Front 8

can help make bones lighter and can sometimes be filled with red bone marrow

Back 8

spongy

Front 9

make up most of the inferior bone tissue of short, flat, and irregulary shaped bones

Back 9

spongy

Front 10

is located in the epiphyses of long bones

Back 10

spongy

Front 11

can form a narrow rim around the medullary cavity of the diaphy sis of long bones

Back 11

spongy

Front 12

covered by endosteum

Back 12

spongy

Front 13

always covered for protection

Back 13

spongy

Front 14

contains trabeculeorientated along lines of stress

Back 14

spongy

Front 15

helps bone resist stresses and transfer force without breaking

Back 15

spongy

Front 16

tends to be located where bones are not heavily stressed or where stresses are applied from many directions

Back 16

spongy

Front 17

bone tissue is light

Back 17

spongy

Front 18

reduces overall weight of a bone so that it moves more readily when pulled by a skeletal muscle

Back 18

spongy

Front 19

support and protect red bone marrow

Back 19

spongy

Front 20

what is the removal of minerals and collagen fibers from bone by osteroclasts called

Back 20

bone resorption

Front 21

impacted fracture

Back 21

one end of the fractured bone is forcefully driven into the interior of the other

Front 22

greenstick fracture

Back 22

partial fracture which one side of the bone is broken and the other side bends.

Front 23

potts fracture

Back 23

distal end of the lateral leg bone with seriors injury to the distal tibial articulation

Front 24

colles' fracture

Back 24

a fracture of the distal end of the lateral forearm bone in which it is displaced posteriorly.

Front 25

stress fracture

Back 25

microscopic fissures in bone that forms without any evidence of injury to other tissues

Front 26

blood and nerve supply of bone

what passes into bones from the periosteum

Back 26

blood vessels

Front 27

blood and nerve supply of bone

what enters the diaphysis through perforating canals and supply the periosteum

Back 27

periosteal arteries

Front 28

blood and nerve supply of bone

on entering the medullary cavity, the __ divides branches that supply the compact and spongy bone tissue

Back 28

nutriet artery

Front 29

blood and nerve supply of bone


what supplies the red bone marrow and bone tissue of the metaphyses

Back 29

metaphyseal arteries

Front 30

blood and nerve supply of bone

what enters the epiphyses of long bone and supply the red bone marrow and bone tissue of the epiphyses

Back 30

epiphyseal arteries

Front 31

blood and nerve supply of bone


what accompanies the nutrient arter and exit in the diaphysis

Back 31

nutrient veins

Front 32

blood and nerve supply of bone

what acommpanies their respective arteries and exit in the epiphyses

Back 32

epiphyseal veins and metaphyseal veins

Front 33

cartilage serves as the precursor of the bone

Back 33

(endochondral ossification)

Front 34

without the intervention of a cartilage precursor

Back 34

(intramembranous ossification).

Front 35

involves the formation of bone within mesenchyme arranged in sheetlike layers

Back 35

intramembranous ossification

Front 36

what forms the flat bones of the skull and the mandible

Back 36

intramembranous ossification

Front 37

stem cells

Back 37

osteogenic cells

Front 38

cell division to become osteoblasts

Back 38

osteogenic cells

Front 39

deposit matrix

Back 39

osteoblasts

Front 40

calcification

Back 40

osteoblasts

Front 41

main bone cells

Back 41

osteocytes

Front 42

homeostasis

Back 42

osteocytes

Front 43

break down bone

Back 43

osteoclasts

Front 44

break down bone is termed

Back 44

resorption

Front 45

fuse monocytes

Back 45

osteoclasts

Front 46

growth in length

only possible when __ is still present

Back 46

epiphyseal plate

Front 47

order of zones
starting with the layer nereast to the epiphysis

Back 47

1. zone of resting cartilage
2. zone of proliferating cartilage
3. zone of hypertrophic cartilage
4. zone of calcified cartilage
(at diaphysis)

Front 48

renews bone tissue before deterioration sets place

Back 48

bone remodeling

Front 49

redistributes bone matrix along the lines of mechanical stress

Back 49

bone remodeling

Front 50

the way in which injured bones heal

Back 50

bone remodeling

Front 51

helps build bone

Back 51

vitamin d

Front 52

needed for collagen synthesis

Back 52

vit. c

Front 53

needed for synthesis of bone proteins

Back 53

vit. k

Front 54

what produces insulinlike growth factor

Back 54

pituitary gland

Front 55

what stimulates growth in length of bones

Back 55

insulin like growth factors