Chapter 7: Skeleton Flashcards

1
Q

Crest

A

Narrow ridge of bone; usually prominent

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2
Q

Trochanter

A

Very large, blunt, irregularly shaped process (only example is femur)

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3
Q

Line

A

Narrow ridge of bone *less prominent then a crest

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4
Q

Tubercle

A

Small rounded projection or process

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5
Q

Epicondyle

A

Raised area on or above a condyle

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6
Q

Spine

A

Sharp, slender, often pointed projection

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7
Q

Process

A

Any bone prominence

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8
Q

Head

A

Bony expansion carried on a narrow neck

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9
Q

Facet

A

Smooth, nearly flat articulate surface

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10
Q

Condyle

A

Rounded articulate projection

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11
Q

Ramus

A

Armlike bar of bone

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12
Q

Groove

A

Furrow

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13
Q

Fissure

A

Narrow, slitlike opening

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14
Q

Foramen

A

Round or oval opening through a bone

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15
Q

Notch

A

Indentation at the edge of a structure

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16
Q

Meatus

A

Canal-like passageway

17
Q

Sinus

A

Cavity within a bone, filled with air and lined with mucous membrane

18
Q

Fossa

A

Shallow, basinlike depression in a bone often serving as an articulate surface

19
Q

Long bones

A

Longer than they are wide

Ex. Humerus, femur, radius, ulna, metacarpals, phalanges

20
Q

Short bones

A

Cube shaped; about equal in length and width

Ex. Carpals, tarsals

21
Q

Flat bones

A

Thin, flat

Ex. Bones of the cranium, sternum, ribs, scapulae

22
Q

Sutural bones

A

Small flat bones located within the sutures of cranial bones

Ex. Where the fontanels existed in the baby

23
Q

Irregular bones

A

Complex shapes

Ex. Vertebrae, facial bones, vocal bones, calcaneus

24
Q

Sesamoid bones

A

Develops within tendons, protect and increase mechanical effect of tendon by changing the direction of pull

Ex. Patellar of knee, pisiform of the carpal

25
Q

Tuberous it’s

A

Large rounded projection