The Vertebral Column Flashcards

1
Q

How many vertebrae in the cervical spine

A

C1-C7

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2
Q

How many vertebrae are in the thoracic spine

A

T1-T12

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3
Q

How many vertebrae in the lumbar spine

A

L1-L5

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4
Q

How many vertebrae in the sacral spine

A

S1-S5

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5
Q

How many vertebrae in coccyx

A

4 fused vertebrae

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6
Q

What is the cervical curve

A

Anterior convexity, lordosis

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7
Q

What’s the throacic curve

A

Anterior concavity, kyphosis

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8
Q

What’s the lumbar curve

A

Anterior convexity, lordosis

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9
Q

What’s the sacral curve

A

Anterior concavity, kyphosis

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10
Q

Describe the transverse process

A

Projects laterally from junction of pedicles and lamina, lever for muscles and ligaments, side flex and rotate

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11
Q

Describe the spinous process

A

Projects dorsally and often inferiorly, lever for muscles which extend the spine

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12
Q

Name 2 types of joint

A

Intervertébral joints

Zygopophyseal joint, facet joint

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13
Q

Describe the cervical vertebrae

A

Spinous process, uncovertebral joints (joints of Von Lushka) articuler facets horizontal, side flexion and rotation, C6 disappears on extension

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14
Q

Describe thoracic vertebrae

A

Facet joints, articuler facet are on vertical plane, T3 in line with spine of scapula, T7 level with inferior angle of scapula

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15
Q

Describe the Lumbar vertebrae

A

Facet joints on vertical plane

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16
Q

How do you find C2

A

First prominent spinous process

17
Q

How to find C6

A

Disappears on extension

18
Q

How to find C7

A

Vertebra prominens

19
Q

How to find T3

A

Spine of scapula

20
Q

How to find L4

A

Iliac crest

21
Q

How to find S2

A

PSIS

22
Q

What’s the position of the facet joint in the cervical vertebrae

A

Horizontal, sup facet upwards

23
Q

Position of facet joints in thoracic spine

A

Vertical, superior facet backwards

24
Q

Position of facet joints in lumbar spine

A

Vertical, superior facet inwards

25
Q

Ligaments of the spine

A

Anterior longitudinal ligament, posterior longitudinal ligament, ligament un flavum, ligamentum nuchae, supraspinous ligamnet, interspinous ligament, intertransverse ligament