Terms in Reference to the Skeletal System Flashcards

1
Q

ala

A

wing-shaped projection

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2
Q

alveolus

A

a small cavity; used to define a tooth socket

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3
Q

canal

A

a tubular channel through a bone

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4
Q

crest

A

a bony ridge

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5
Q

condyle

A

an articular eminence (a raised area of bone on the surface of the temporal bone)

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6
Q

diaphysis

A

the shaft of a long bone

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7
Q

epicondyle

A

a ridge above a condyle

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8
Q

epiphysis

A

a terminal piece of the bone separated from a diaphysis by cartilage during early life

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9
Q

facet

A

A smooth, flat or nearly flat articular surface

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10
Q

foramen

A

a perforation through a bone; the end of a canal

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11
Q

fossa

A

a shallow depression

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12
Q

fissure

A

a narrow, cleft-like passage

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13
Q

hamulus

A

a projection shaped like a hook

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14
Q

line

A

a slight ridge

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15
Q

linea

A

a line, marked by either a low crest or a depression

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16
Q

head

A

a large, rounded articular end of a bone, often set off from the shaft by a neck

17
Q

meatus

A

a passageway; a large foramen; used particularly for an external opening of a canal

18
Q

process

A

a bony projection

19
Q

sinus

A

an air space in a bone

20
Q

spine

A

a sharp process

21
Q

sulcus

A

a groove or furrow

22
Q

suture

A

a line or junction of neighboring bones

23
Q

symphysis

A

essentially the same as a suture, but used only for particular junctions [slightly movable joint: have certain tissue between]

24
Q

trochanter

A

each of two processes below the neck of a femur; a nodular process with a flat top; a small, rounded eminence with a flat top

25
Q

trochlea

A

a pulley-shaped structure

26
Q

tubercle

A

a nodular process; a small rounded eminence

27
Q

tuberosity

A

a large, often rough, eminence.