Vertebral Column Flashcards

0
Q

2 secondary curves

A

Develop over, cervical and lumbar

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1
Q

2 primary curves

A

Born with, thoracic and sacral

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2
Q

Bent away from you

A

Anteriorly concave

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3
Q

Bent coming towards you

A

Anteriorly convex

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4
Q

Over-pronounced thoracic curve, hunchback

A

Kyphosis

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5
Q

Over-pronounced lumbar back, swayback

A

Lordosis

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6
Q

Lateral curvature to entire column, side to side

A

Scoliosis

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7
Q

How many bones do infants have?

A

33

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8
Q

How many bones do adults have?

A

26

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9
Q

The body

A

Centrum

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10
Q

Composed of pedicle and lamina

A

Vertebral arch

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11
Q

Incomplete arch

A

Spina bifida

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12
Q

Comes straight up the centrum

A

Pedicle

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13
Q

Connects arch

A

Lamina

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14
Q

Contains spinal cord

A

Vertebral foramen or vertebral canal

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15
Q

Passageways for spinal nerves

A

Intervertebral foramen or intervertebral notch

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16
Q

What you feel when you feel your spine on your back

A

Spinous process

17
Q

All have transverse processes

A

C1-C7

18
Q

Have a bifid spinous process

A

C2-C6

19
Q

Has vertebrae prominent (extra tubercle)

A

C7

20
Q

Extra tubercle

A

Vertebrae prominen

21
Q

What does C7 have instead of a bifid?

A

Tubercle (vertebrae prominen)

22
Q

The atlas

A

C1

23
Q

What does C1 form?

A

Atlanto-occipital joint (yes motion)

24
Q

What is present in the C1?

A

Anterior and posterior arch

25
Q

The axis

A

C2

26
Q

What does the C2 form?

A

Atlanto-axial joint (no motion)

27
Q

What makes C2 different?

A

Dens or odontoid process

28
Q

The extra nubby on C2

A

Dens or odontoid process

29
Q

What does T1-T12 contain?

A

Costal facet and demi-facet

30
Q

Rib articulation, found on transverse process

A

Costal facet

31
Q

For rib articulation, superior and inferior

A

Demi-facet

32
Q

Fused spinous process

A

Median sacral crest

33
Q

Fused transverse processes

A

Lateral sacral crest

34
Q

Shock absorbers between successive centra

A

Intervertebral disks

35
Q

Jelly middle, shock absorber

A

Nucleus pulposus

36
Q

Outer ring of disk, tough

A

Annulus fibrosus

37
Q

Nucleus compressed, anulus pushed partway into canal

A

Slipped disc

38
Q

Nucleus bursts through anulus, leaks into canal, screaming pain

A

Herniated disc

39
Q

Four treatments for herniated/slipped discs

A

Physical therapy, needle respiration, surgery to remove protruding portion, surgery to remove entire disc and fuse two together