IVF

Question 1

range for cervical

Answer 1

30-45 degrees

Question 2

range for lumbar

Answer 2

34-45 degrees

Question 3

what is the smallest ivf

Answer 3

cervical

Question 4

size of cervic al ivf

Answer 4

5mm

Question 5

angle of cervical ivf

Answer 5

anterolaterally and slightly inferiorly

Question 6

where are cervical ivf found

Answer 6

only between vertebrae that have discs between them

Question 7

there are no cervical ivf betwen

Answer 7

occiput and c1, c1 and c2

Question 8

nerves exit () to z joint when it comes to oc-c1 adn c1-c2

Answer 8

posteriorly

Question 9

c3 and down the nerves exit () to z jt

Answer 9

anteriorly

Question 10

largest ivf

Answer 10

lumbar

Question 11

up to () mm at L5-S1

Answer 11

18 mm

Question 12

lumbar and thoracic ivf face

Answer 12

laterally /straight out

Question 13

6 boundaries of ivf for lumbar and cervical

Answer 13

1. inferior notch: superior border
2. superior notch: inferior border
3. ivd
4. body of vertebrae BOTH
5. articulating process
6. zygopophyseal jt

Question 14

superior vertebral notch of pedicles of thoracic are completely flat compared to ()

Answer 14

inferior vertebral notch

Question 15

the consequence of the flat sup vert notch is that the

Answer 15

posterolateral aspect of bodies below does NOT CONTRIBUTE TO IVF

Question 16

boundaires of thoracic vert

Answer 16

1. body of vert ABOVE
2. ivd between 2
3. inferior vertebral nothch
4. superior vert notch
5. zygopophyseal jt

Question 17

where does the lumbar nerve sit in the ivf

Answer 17

upper portion

Question 18

where does the thoracic nerve sit in the ivf

Answer 18

middle portion

Question 19

where does the cervical nerve sit in teh ivf

Answer 19

lower portion

Question 20

where does spinal cord end in adult and child

Answer 20

l2 in adult, l4 child

Question 21

contents of ivf (9)

Answer 21

1. true spinal nerve trunk surrounded by 3 meninges
2. dorsal root ganglion (sensory)
3. spinal artery- corresponding segmental a in that area (vertebral, intercostals, lumbar)
   a. anterior branch
   b. posterior branch
   c. neurospinal artery of KADYI
4. anterior and posterior redicular veins
5. dural root sleeve (encloses the neuropsinal artery of KADYI
6. the recurrent meningeal nerves
7. the intervertebral veins
8. lymphatic channels which run along vertebral venous plexus
9. adipose tissue

Question 22

the neurospinal artery of kadyi divides into

Answer 22

anterior and posterior radicular arteries

Question 23

the neurospinal artery of kadyi travels with the

Answer 23

nerve roots

Question 24

the intervertebral veins communicate between the

Answer 24

INTERNAL verbral and EXTERNAL vertebral venous plexus

Question 25

the internal and external vertebral venous plexus is at () and drains into ()

Answer 25

posterior aspect of body and drain into basilar v

Question 26

the lymphatic channels run along

Answer 26

vertebral venous plexus