Tissues; Intro to Skeletal System Flashcards

1
Q

Axial Skeleton

A
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2
Q

Skull

A
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3
Q

Hyoid bone

A
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4
Q

Vertebral column

A
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5
Q

Ribs

A
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6
Q

Sternum

A
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7
Q

Auditory ossicles

A
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8
Q

Appendicular skeleton

A
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9
Q

Pectoral girdle

A
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10
Q

Clavicle

A
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11
Q

Scapula

A
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12
Q

Upper limb

A
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13
Q

Humerus

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14
Q

Radius

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15
Q

Ulna

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16
Q

Carpals

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17
Q

Metacarpals

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18
Q

Phalanges

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19
Q

Pelvic girdle

A
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20
Q

Hip bone

A
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21
Q

Lower limb

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22
Q

Femur

A
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23
Q

Patella

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24
Q

Tibia

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25
Q

Fibula

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26
Q

Tarsals

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27
Q

Metatarsals

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28
Q

Phalanges (2)

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29
Q

Projections

A

Articulations/Attachment pts for Muscles/Ligaments
locate; arise from surface of Bones

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30
Q

Process

A

general term for projection from the surface of Bone

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31
Q

Tubercle

A

Small bump on Bone

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32
Q

Tuberosity

A

Big Rough area on Bone

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33
Q

Spine

A

Short Sharp projection

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34
Q

Condyle

A

Smooth surface that articulates w/another bone

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35
Q

Epicondyle

A

projection ABOVE a Condyle

36
Q

Head

A

Terminal projection that articulates w/another bone

37
Q

Neck

A

constriction BELOW the Head

38
Q

Crest

A

Elevated ridge of Bone

39
Q

Line

A

smaller elevation than a crest

40
Q

Facet

A

smooth flat Face

41
Q

Trochanter

A

big bump (on FEMUR)

42
Q

Ramus

A

branch

43
Q

Depressions

A

occur on surface of Bone

44
Q

Passageways

A
45
Q

Cavities

A

ENCLOSED spaces in bones

46
Q

Foramen

A

a HOLE

47
Q

Sinus

A

a CAVITY

48
Q

Meatus/ Canal

A

a HOLE

49
Q

Fossa

A

DEPRESSION in Bone

50
Q

Notch

A

DEEP Cut-out

51
Q

Groove/ Sulcus

A

Elongated Depression

52
Q

Fissure

A

Long Deep CLEFT

53
Q

Organic material

A

cells and collagenous fibers (1/3)

54
Q

Inorganic material

A

hydroxyapatite (calcium phosphate) and calcium carbonate (2/3)

55
Q

Hydroxyatapatite

A
56
Q

Epiphyses

A

proximal and distal ends of Bones

57
Q

Diaphysis

A

SHAFT

58
Q

Articular cartilage

A
59
Q

Epiphyseal plate

A

hyaline cartilage between
epiphyses and diaphysis serving as a growth zone

60
Q

Epiphyseal line

A

remnants of the plate

61
Q

Compact (DENSE) bone

A
62
Q

Spongy (CANCELLOUS) bone

A
63
Q

Trabeculae

A

thin rods or plates of bone that run in the direction of stress

64
Q

Marrow (MEDULLARY) Cavity

A

INNERMOST Hollow section of Bone

65
Q

Red marrow

A

forms BLOOD

66
Q

Yellow Marrow

A

consist; ADIPOSE Tissue

67
Q

Diploe

A

SPONGY Bone found in CRANIAL Bones

68
Q

Nutrient Foramina

A

HOLES that allow for Blood vessel passage

69
Q

Perforating (VOLKMANN) canals

A

func; Pass through COMPACT bone

70
Q

Periosteum

A

DENSE C.T. sheath COVERS surface of Bone

71
Q

Tendons

A
72
Q

Perforating fibers

A
73
Q

Ligaments

A
74
Q

Endosteum

A

C.T. lines MEDULLARY Cavities of Bone

75
Q

Ground bone

A
76
Q

Osteon

A
77
Q

Central (HAVERSIAN) canal

A

HOLE in Center of OSTEON
func; HOUSES Blood vessels/Nerves

78
Q

Perforating canals

A

func; CARRY Nutrients horizontally

79
Q

Lamellae

A

Rings of Bone Tissue around Central canal

80
Q

Lacunae

A

DARK spaces, hold OSTEOCYTES

81
Q

Canaliculi

A

Small canals
func; acts as PASSAGEWAYS

82
Q

Concentric lamellae

A

locate; surrounds Central canal

83
Q

Osteoblasts

A

BONE forming cells
func; SECRETE Collagen fibers & Calcium salts

84
Q

Osteocytes

A

MATURE bone cells

85
Q

Osteoclasts

A

Bone dissolving macrophages formed by FUSION of Stem cells
func; REMOVE Collagen & Minerals

86
Q

Osteogenic cells

A

locate: Stem cells in Periosteum, Endosteum & Central canals