The Skull Part 1 - Markings Flashcards

0
Q

Articulating surfaces:

Facet

A

Small, flat, shallow articulating surfaces

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1
Q

Articulating surfaces:

Condyle

A

Large, smooth, rounded articulating oval surfaces.

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2
Q

Articulating surfaces:

Head

A

Prominent, rounded epiphysis

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3
Q

Articulating surfaces:

Trochlea

A

Smooth, grooved, pulley- like articular process.

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4
Q

Depressions:

Alveolus (alveoli)

A

Deep pit or socket in the maxilla or mandible

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5
Q

Depressions:

Fossa

A

Flattened or shallow depression.

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6
Q

Depressions:

Sulcus

A

Narrow groove

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7
Q

What are the four articulating surfaces

A

Condyle

Facet

Head

Trochlea

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8
Q

What are the three types of depressions

A

Alveolus

Fossa

Sulcus

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9
Q

Projections for tendons and ligament attachment:

Crest

A

Narrow, prominent, ridge- like projection.

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10
Q

Projections for tendons and ligament attachment:

Epicondyle

A

Bony bulge adjacent to or above a condyle

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11
Q

Projections for tendons and ligament attachment:

Line

A

Low ridge

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12
Q

Projections for tendons and ligament attachment:

Process

A

Any projection on a bone; often pointed and sharp.

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13
Q

What are the 9 Projections for Tendons & ligament Attachment

A

Process

Line

Epicondyle

Crest

Ramus

Spine

Trochanter

Turbercle

Turberosity

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14
Q

Projections for tendons and ligament attachment:

Ramus

A

Angular extension of a bone

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15
Q

Projections for tendons and ligament attachment:

Spine

A

Pointed, slender process

16
Q

Projections for tendons and ligament attachment:

Trochanter

A

Massive, rough projection found only on the femur.

17
Q

Projections for tendons and ligament attachment:

Tubercle

A

Small, rough projection.

18
Q

Projections for tendons and ligament attachment:

Tuberosity

A

Large, rough projection.

19
Q

Openings and spaces:

Canal

A

Passageway through a bone

20
Q

Openings and spaces:

Fissure

A

Narrow, slit-like opening through a bone

21
Q

Openings and spaces:

Foramen

A

Rounded opening through a bone

22
Q

Openings and spaces:

Meatus

A

Tube-like Passageway; tunnel through a bone

23
Q

Openings and spaces:

Sinus

A

Cavity or hollow space in a bone

24
Q

With a canal you can see?

A

The end of the tunnel

25
Q

With the Meatus you can see

A

Cannot see the end of the tunnel

26
Q

What are he five openings and spaces

A

Canal

Fissure

Foramen

Meatus

Sinus