Chapter Fifteen- Musculoskeletal Flashcards

1
Q

acetabulum

A

rounded depression, or socket, in the pelvis that joins the femur, forming the hip

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2
Q

acromion

A

extension of the shoulder blade; articulates with the clavicle

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3
Q

articular cartilage

A

thin layer of cartilage covering the bone in the joint space

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4
Q

bone

A

dense, hard connective tissue composing the skeleton

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5
Q

calcium

A

mineral in bone

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6
Q

cancellous bone

A

spongy, porous, bone tissue in the inner portion of bone

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7
Q

cartilage

A

flexible, rubbery connective bone

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8
Q

collagen

A

dense, connective tissue protein strands found in bone and other tissues

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9
Q

compact bone

A

hard, dense bone tissue, usually found around the outer portion of bones

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10
Q

condyle

A

knuckle-like process at the end of a bone near the joint

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11
Q

cranial bones

A

skull bones; ethnoid, frontal, occipatal, parietal, sphenoid & temporal

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12
Q

diaphysis

A

mid portion of a long bone

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13
Q

disk (disc)

A

flat,round, plate-like structure

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14
Q

epiphyseal plate

A

cartilaginous area at the ends of long bones where lengthwise growth takes place in the immature skeleton

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15
Q

epiphysis

A

end of the long bone

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16
Q

facial bones

A

bones of the face; lacrimal, mandibular, maxillary, nasal, vomer, and zygomatic

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17
Q

fissure

A

narrow slit like opening between bones

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18
Q

fontanelle

A

soft spot between skull bones of an infant

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19
Q

foramen

A

opening in bones where blood vessels and nerves enter and leave

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20
Q

fossa

A

shallow cavity in a bone

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21
Q

haversian canals

A

spaces filled with blood vessels in compact bone

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22
Q

malleolus

A

round process on both sides of the ankle joint

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23
Q

manubrium

A

upper portion of the sternum

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24
Q

mastoid process

A

round projection of the temporal bone behind the ear

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25
Q

medullary cavity

A

central, hollowed out area in the shaft of a long bone

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26
Q

metaphysis

A

flared portion of a long bone; between diaphysis and epiphyseal plate

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27
Q

olecranon

A

elbow

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28
Q

osseous tissue

A

bone tissue

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29
Q

ossification

A

bone formation

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30
Q

osteoblast

A

build bone

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31
Q

osteoclast

A

break down bone

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32
Q

periosteum

A

membrane surrounding bone

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33
Q

phosphorus

A

found in bone with calcium

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34
Q

pubic symphysis

A

coming together of the two pubic bones in the pelvis by a fibrocartilaginous disk

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35
Q

red bone marrow

A

site of hematopoeisis

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36
Q

ribs

A

twelve pairs of curved bone in chest; true-first 7 pairs; false-8-10; floating-11&12

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37
Q

sella turcia

A

depression in the sphenoid bone where pituitary gland is located

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38
Q

sinus

A

hollow air cavity within bone

39
Q

styloid process

A

pole-like process extending downward from the temporal bone on each side of the skull

40
Q

suture

A

immovable joint between bones

41
Q

temporomandibular joint

A

connection on either side of the head between the temporal bone of the skull and mandibular bone of the jaw

42
Q

trabeculae

A

supporting bundles of bony fibers in spongy bone

43
Q

trochanter

A

large process at the neck of the femur; attachment site of tendons

44
Q

tubercle

A

rounded, small process on bone; attachment site of muscles and tendons

45
Q

tuberosity

A

rounded process on bone; attachment site of muscles and tendons

46
Q

vertebra

A

segment of spine

47
Q

xiphoid process

A

lower, narrow portion of the sternum

48
Q

yellow bone marrow

A

fatty tissue in medullary cavity

49
Q

calc/o, calci/o

A

calcium

50
Q

kyph/o

A

humpback, hunchback

51
Q

lamin/o

A

lamina

52
Q

lord/o

A

curve, swayback

53
Q

lumb/o

A

loins, lower back

54
Q

myel/o

A

bone marrow

55
Q

orth/o

A

straight

56
Q

oste/o

A

bone

57
Q

scoli/o

A

crooked, bent

58
Q

spondyl/o

A

vertebra

59
Q

verter/o

A

vertebra

60
Q

-blast

A

embryonic/immature cell

61
Q

-clast

A

to break

62
Q

-listhesis

A

slipping

63
Q

-malacia

A

softening

64
Q

-physis

A

to grow

65
Q

-porosis

A

pore, passage

66
Q

-tome

A

instrument to cut

67
Q

acetabul/o

A

acetabulum (hip socket)

68
Q

calcane/o

A

calcaneus (heel bone)

69
Q

carp/o

A

carpals

70
Q

clavicul/o

A

clavicle

71
Q

cost/o

A

ribs

72
Q

crani/o

A

cranium (skull)

73
Q

femor/o

A

femur (thigh bone)

74
Q

fibul/o

A

fibula

75
Q

humer/o

A

humerus

76
Q

ili/o

A

ilieum

77
Q

ischi/o

A

ischium

78
Q

malleol/o

A

malleolus

79
Q

mandibul/o

A

mandible

80
Q

maxill/o

A

maxilla

81
Q

metacarp/o

A

metacarpals

82
Q

metatars/o

A

metatarsals

83
Q

olecran/o

A

olecranon

84
Q

patell/o

A

patella

85
Q

pelv/i

A

pelvis

86
Q

perone/o

A

fibula

87
Q

phalang/o

A

phalanges

88
Q

pub/o

A

pubis

89
Q

radi/o

A

radius

90
Q

scapul/o

A

scapula

91
Q

stern/o

A

sternum

92
Q

tars/o

A

tarsals

93
Q

tibi/o

A

tibia

94
Q

uln/o

A

ulna