Chapter 6 Test Flashcards

1
Q

which 3 bones fuse together to form the hip bones?

A

Ilium, Ischium and pubis

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2
Q

what type of bone forms most of the epiphyses of long bones and consists of trabeculae that surround spaces filled with red bone marrow

A

Spongy

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3
Q

What name is given the the fformation of bone

A

ossification

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4
Q

Which bone is the only moveable one in the skull

A

Mandible

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5
Q

The ribs and cranial bones are classified as what type of bone.

A

Flat

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6
Q

what condition results from a sideways bending of the veretabral column

A

Scoliosis

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7
Q

What are the units of structure in compact bone with little spaces between them.

A

osteon

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8
Q

In a typical long bone, what type of cartliage is the articular cartliage composed of?

A

Hyaline

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9
Q

what bones make up the pectoral girdle

A

Scapula Clavical

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10
Q

Yellow bone marrow is located in thr ______ of a bone and mainly consists of ____

A

Diaphysis, adipose

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11
Q

What bone disorder occours when bone destruction outplaces bone formation due to the deplation of calcium`

A

Osteoporosis

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12
Q

What is the name given the the 7 pair of ribs that attatch directly to the sternum by means of costal cartliage

A

True ribs

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13
Q

What name is given to the center of an osteon that carries blood vessels longitudinaly through the bone

A

Central

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14
Q

Which bonoe is the largest, stongest and the heaviest?

A

Femur

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15
Q

What name is given the the shaft of the bone

A

Diaphysis

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16
Q

The bones of the thighs forearms and the fingers are classified as what type of bone

A

Long bone

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17
Q

what are the neck vertebrae called

A

Cervical

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18
Q

In an osteon, what name is given to the rings of hard, calcified matrix that surround the central channel

A

Concetic Lamellae

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19
Q

In an osteon, what name is given to the tiny channels connecting the central canal to the lacune

A

Canalliiculi

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20
Q

Name the hole in the occopital bone through which the spinal cord passes

A

Forearm magnum

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21
Q

Where does the bone, maxilla and mandible are part of what group of bones

A

epiphyseal plate

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22
Q

The nasal bone, maxilla and mandible are part of what group of bones

A

Facial

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23
Q

What method of ossification forms most bones

A

endochondral

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24
Q

Cleft plate occours when what bones fail to unite?

A

Maxillae

25
Q

Name the region of a long bone between the epiphysis and the diaphysis

A

metaphysis

26
Q

witch bone located under the jaw does not articulate with any other bone

A

Hyoid

27
Q

name the scroll like bones in the nasal cavity whose job it is to fliter air before it gets to the lungs

A

Conchae

28
Q

Name the soft spots in the cranium of a child that are not yet completly ossified

A

Frontanelles

29
Q

What is the name given to the spaces in the compact bone that contain osteocytes

A

Lacune

30
Q

To what group of bones does the tempral bone belong to

A

Cranial

31
Q

What name is given to the membrane that lines the medullary cavity

A

endodsteum

32
Q

Name the type of cell that builds bone tissue

A

osteoblast

33
Q

Name the type of cell that destroys the matrix of bone

A

Osteoclast

34
Q

What is the name for immovable joint in the skull formed where skull bones fuse together

A

Suture

35
Q

Which cranial bone has a shape that resembles a bat

A

Spenoid

36
Q

name the part of the bone that contains water, collagen and minerals like calcium

A

matrix

37
Q

Name the cells that develop into osteoblasts

A

osteogenic cells

38
Q

To what major division of the sceleton do the pectoral and pelvic girdles belong

A

Appendicular

39
Q

List functions of the skeletal system

A
Support
Protect 
produces blood cells 
Movement 
mineral homeostasis
stores fat
40
Q

The membranous outer covering of a long bone

A

periosteum

41
Q

the method of ossification forming most bones

A

endochondral

42
Q

the enlarged ends of a longbone

A

epiphyses

43
Q

Articular cartliage is an example of this cartlage type

A

hyaline

44
Q

The centerr of an osteon which caries blood vessels longitudinnally through bone

A

havesian canal

45
Q

the shaft of a long bone

A

diaphysis

46
Q

rings of boney tissue filled with minerals and surounding the haversian canal

A

lammellae

47
Q

mature bone cells

A

osteocytes

48
Q

bone that contains numerous air spaces between cells

A

spongy

49
Q

microscopic cavities in bone containing osteocytes

A

lacunae

50
Q

A space in bone which contains marrow

A

medullary canal

51
Q

bone forming cells

A

osteoblasts

52
Q

very dense bone with no air spaces within

A

compact

53
Q

small channels conecting lacunae with eachother

A

canaliculi

54
Q

the unit if structure in compact bone

A

haversian system

55
Q

the mineral part of bone

A

matrix

56
Q

the growth area in bones where epiphysis joins diaphysis

A

epiphyseal plate

57
Q

bone is an example of this major tissue type

A

connective

58
Q

bone disorder charaterized by decreased bone mass and increased susceptibility to fractures

A

osteoperosis

59
Q

the area of a long bone containing the thickest layer of compact bone

A

diaphysis