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Anatomy > Ch 7 > Flashcards

Ch 7 Flashcards

1
Q

Gelatinous core, gives disc resiliency and absorb shock, inner portion

A

Nucleus pulposus

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2
Q

Fibrocartilage surrounds inner portion, outer portion

A

Anulus fibrosus

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3
Q

Involve rupture of anulus fibrosus followed by protrusion of nucleus pulposus
Posterolaterally
Compression of a spinal nerve roots

A

Herniated intervertebral disc

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4
Q

Lacks a body and spinous process
Lateral mass on each side with articular facets
Flexion and extension

A

Atlas c1

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5
Q

Has Dens for rotation

A

Axis c2

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6
Q

Manubrium, sternal body, xiphoid process

A

Parts of the sternum

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7
Q

Superior part has clavicular notches articulate with 1st & 2nd ribs, clavicle and body of sternum

A

Manubrium

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8
Q

Largest part of sternum

A

Sternal body

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9
Q

Inferior end

A

Xiphoid process

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10
Q

Indentation in superior border of Manubrium

A

Jugular notch

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11
Q

Ridge across anterior surface of sternum where Manubrium joins body
Where 2nd ribs articulate with sternum anteriorly

A

Sternal angle

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12
Q

Prevents hyper extension of back

A

Anterior longitudinal ligament

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13
Q

Prevents hyper flexion of back

A

Posterior longitudinal ligament

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14
Q

Connects lamina of adjacent vertebrae
On posterior prevents hyperflexion

A

Ligamentum flavum

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15
Q

Articulate with clavicles , 1st and 2nd ribs, and Body of sternum

A

Clavicular notches

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16
Q

Bulk/majority of ribs
With costal grooves with blood vessels and nerves in them for protection

A

Body

17
Q

Articulate with 2 different vertebral bodies

A

Head and neck

18
Q

Articulate with transverse costal facets

A

Tubercle

19
Q

Hit from behind
Hyperextend first ALL is torn, followed by hyperflexion tear PLL/lig flavum

A

Whiplash

20
Q

Has transverse Foramen, articular facets point superior

A

Cervical vertebra

21
Q

Articular facets face posteriorly
Costal facets
Oblique spinous process

A

Thoracic vertebra

22
Q

Articular facets point medially
Short blunt spinous process

A

Lumbar vertebra

23
Q

In between intervertebral discs

A

Intervertebral Foramen

Anatomy (18 decks)

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