Ch. 2 Skeletal System Flashcards

0
Q

5 divisions of vertebral column:

A

Cervical, thoracic, lumbar, sacral, coccyx

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1
Q

Vertebrae and vertebral column, ribs, scapula, sternum, ischium, Ilium, pubis, and sacrum are all part of what?

A

Bony thorax

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2
Q

Cervical has how many vertebrae?

A

7 (am breakfast); C1 thru C7

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3
Q

Thoracic has how many vertebrae?

A

12 (pm lunch); T1 thru T12

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4
Q

Lumbar has how many vertebrae?

A

5 (pm dinner); L1 thru L5

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5
Q

Sacral has how many vertebrae?

A

5 fused vertebrae; S1 thru S5

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6
Q

4 fused units of the vertebrae

A

Coccyx

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7
Q

Landmarks of the skeletal system: prominences/protuberance (bulge)

A

Process

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8
Q

Landmarks of the skeletal system: Opening or whole (usually on purpose for something to go through)

A

Foramen

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9
Q

Landmarks of the skeletal system: body (of bone)

A

Corpus

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10
Q

Landmarks of the skeletal system: small rounded prominence on bone

A

Tubercle

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11
Q

Landmarks of the skeletal system: small surface

A

Facets

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12
Q

Landmarks of the skeletal system: (bones) growing together

A

Symphysis

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13
Q

Landmarks of the vertebrae: body

A

Corpus

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14
Q

Landmarks of the vertebrae: small rounded prominence

A

Tubercle

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15
Q

Landmarks of the vertebrae: opening or whole (for spinal column fluid)

A

Vertebral foramen

16
Q

Landmarks of vertebrae: middle prominence

A

Spinous process

17
Q

Landmarks of vertebrae: lateral “wings”

A

Transverse process

18
Q

Provides foundation for attachment of the legs to the vertebral column

A

Pelvic girdle

19
Q

Pelvic girdle includes:

A

Ischium, ilium, pubis

20
Q

Pubic symphysis

A

Joining of the 2 pubic bones

21
Q

Pectoral girdle includes:

A

Clavicle, scapula

22
Q

3 components of the sternum:

A

Manubrium,
Corpus (body of the sternum),
Xiphoid process

23
Q

Three classes of ribs:

A

True ribs, false ribs, and floating ribs

24
Q

Upper ribs (1-7)

A

True ribs

25
Q

Ribs attached to the sternum (8,9,10)

A

False ribs

26
Q

Ribs articulate only with the vertebral column (11-12)

A

Floating ribs

27
Q

4 components of a rib

A

Head, neck, shaft, angle