Bone Surface Features Flashcards

1
Q

what are the 4 basic surface feature categories

A

elevations, depressions, tunnels or passageways & facets

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2
Q

when do the surface features of bone become prominent

A

during and after puberty

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3
Q

what are the types of osseous elevations

A

linear, rounded and sharp

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4
Q

what are the types of osseous linear elevations

A

the line, ridge and crest

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5
Q

what is an example of the slightest type of osseous linear elevation

A

transverse lines of sternum

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6
Q

what is an example of an osseous ridge elevation

A

sacral transverse ridges

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7
Q

what are examples of osseous crest elevations

A

median sacral crest, intermediate sacral crest and lateral sacral crest

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8
Q

what are the types of rounded osseous elevations

A

tubercle, protuberance, trochanter, tuber or tuberosity and malleolus

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9
Q

what is the definition of an osseous tubercle

A

small raised elevation from the surface of bone, usually associated with the attachment of a ligament or tendon

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10
Q

what are examples of an osseous tubercle

A

spinous tubercle, transverse tubercle and the superior, inferior & lateral tubercles of T12

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11
Q

what is the definition of an osseous protuberance

A

rounded elevation from the surface of bone with a larger base that appears as a swelling or knob

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12
Q

what are examples of osseous protuberances

A

mental protuberance of the mandible, external occipital protuberance of occiput

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13
Q

what is the definition of an osseous trochanter

A

a large, blunt projection from the surface of bone with a significant base and height

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14
Q

what is an example of an osseous trochanter

A

the greater trochanter and lesser trochanter of the femur

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15
Q

what is the definition of an osseous tuber or tuberosity

A

a large projection with a significant base and a variable height on the surface of bone

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16
Q

what are examples of osseous tubers or tuberosities

A

frontal tuber of the frontal bone, tuberosity for the serratus anterior muscle on rib 2, sacral tuberosity of S2, and ischial tuberosity of the innominate bone

17
Q

what is the definition of an osseous malleolus

A

hammerhead-like elevation on the surface of bone

18
Q

what are examples of an osseous malleolus

A

medial malleolus of the tibia and lateral malleolus of the fibula

19
Q

what are the categories of sharp osseous elevations

A

spine and process