Skeletal System Vocab Flashcards

1
Q

alveolus

A

a deep pit or socket in the maxillae or mandible

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2
Q

articulation

A

the junction of two bones

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3
Q

auricular

A

ear-shaped

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4
Q

bifid

A

cleft into two parts or branches

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5
Q

canal, meatus

A

a passageway through a bone

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6
Q

capitulum

A

a little head

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7
Q

concha

A

a spiral structure like a seashell

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8
Q

condyle

A

a large, smooth, rounding articulating oval structure

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9
Q

coracoid

A

describing a projection shaped like a crow’s beak

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10
Q

coronoid

A

describing a triangular projection ending in a sharp point

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11
Q

costal

A

associated with or a part of the ribs

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12
Q

crest

A

a narrow, prominent ridgelike projection

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13
Q

cribriform

A

perforated like a sieve

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14
Q

cuneiform

A

wedge-shaped

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15
Q

demifacet

A

half of a facet, part of an articular surface shared by two adjacent bones

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16
Q

diaphysis

A

the middle portion of a long bone, the shaft

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17
Q

eminence

A

an elevation or projection, especially on a bone

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18
Q

epicondyle

A

a projection adjacent to a condyle

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19
Q

epiphysis

A

the end of a long bone

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20
Q

facet

A

a small, flat, shallow articulating surface

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21
Q

fissure

A

a narrow, slit-like opening through a bone

22
Q

foramen

A

a rounded passageway through a bone

23
Q

fossa

A

a flattened or shallow depression

24
Q

fovea

A

a small depression

25
Q

glenoid

A

shaped like a shallow socket

26
Q

head

A

a prominent, rounded epiphysis

27
Q

hiatus

A

a gap

28
Q

lamina

A

a thin, flat plate

29
Q

line

A

a low ridge, less prominent than a crest

30
Q

malleolus

A

a club-shaped or hammer-shaped process

31
Q

mastoid

A

breast-shaped

32
Q

meatus, canal

A

a passageway through a bone

33
Q

neck

A

a constricted portion adjacent to a head

34
Q

notch

A

an indentation or V-shaped depression

35
Q

nuchal

A

associated with the nape of the neck

36
Q

pedicle

A

a supporting column or stalk

37
Q

petrous

A

like a rock

38
Q

process

A

a projection, a bony prominence

39
Q

promontory

A

a high place

40
Q

pterygoid

A

winglike

41
Q

ramus

A

an angular extension of a bone relative to the rest of the structure; a branch

42
Q

septum

A

a partition

43
Q

sinus

A

a cavity or hollow space in a bone

44
Q

spine

A

a pointed, slender process

45
Q

squamous

A

flat, scale-like

46
Q

styloid

A

pointed, pen-like

47
Q

sulcus

A

a narrow groove

48
Q

suture

A

the line of union in an immovable articulation

49
Q

trochanter

A

a massive, rough projection found only on the femur

50
Q

tubercle

A

a small, round projection

51
Q

tuberosity

A

a large, rough projection

52
Q

xiphoid

A

shaped like a sword