VERTEBRAL COLUMN/SPINAL COLUMN - Vertebral foramen Flashcards Preview

Spinal Anatomy > VERTEBRAL COLUMN/SPINAL COLUMN - Vertebral foramen > Flashcards

Flashcards in VERTEBRAL COLUMN/SPINAL COLUMN - Vertebral foramen Deck (60)
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1

Identify all segmental arteries

vertebral, ascending cervical, deep cervical, superior intercostal, posterior intercostal, subcostal, lumbar, iliolumbar, lateral sacaral and median (middle) sacral

2

What are the segmental arteries of the cervical spine?

the vertebral artery, ascending cervical artery and deep cervical artery

3

What are the segmental arteries of the thoracic spine?

the deep cervical artery, superior intercostal artery, posterior intercostal artery and subcostal artery

4

What are the segmental arteries of the lumbar spine?

the lumbar arteries, iliolumbar artery, lateral sacral artery and median (middle) sacral artery

5

What are the segmental arteries of the fifth lumbar vertebra?

the iliolumbar artery, lateral sacral artery and median (middle) sacral artery

6

What are the segmental arteries of the sacrum?

the iliolumbar artery lateral sacral artery and median sacral artery

7

What segmental levels are supllied by the vertebral artery?

C1-C6

8

What segmental levels are supllied by the ascending cervical artery?

C1-C6

9

What segmental levels are supllied by the deep cervical artery?

C7-T1

10

What segmental levels are supllied by the superior intercostal artery?

T1, T2

11

What segmental levels are supplied by the posterior intercostal artery?

T3-T11

12

What segmental level is supplied by the subcostal artery?

T12

13

What segmental levels are supplied by the lumbar arteries?

L1-L4

14

What segmental levels are supplied by the median sacral artery?

L5, S1-S5 and coccyx

15

What segmental levels are supplied by the ilolumbar artery?

L5, S1-S5 and coccyx

16

What segmental levels are supplied by the lateral sacral artery?

L5, S1-S5 and coccyx

17

Which vertebra has the greatest number of segmental arteries associated with it?

L5

18

What are the segmental areteries for L5

iliolumbar artery, median sacral arter, and lateral sacral artery

19

What branch of the segmental artery supplies the vertebra and the paravertebral region?

dorsospinal artery

20

Which artery is primarily observed in the distal part of the intervertebral foramen?

spinal artery

21

What are the branches of the spinal artery?

osseous arteries, anterior spinal canal artery, posterior spinal canal artery, anterior medullary feeder artery, posterior medullary feeder artery, anterior radicular artery, posterior radicular artery

22

Which branches of the spinal artery supply the contents of the epidural space?

osseous arteries, anterior spinal canal artery, posterior spinal canal artery

23

What arteries are observed in the epidural space near the ligamentum flavum?

posterior spinal canal artery and plexus

24

What arteries are observed in the epidural space near the posterior longitudinal ligament?

anterior spinal canal artery and plexus

25

Which branches of the spinal artery supply the contents of the subarachnoid space?

anterior radicular artery, posterior radicular artery, anterior medullary feeder artery, posterior medullary feeder artery

26

Which vessel supply the ventral/anterior nerve rootlet and nerve root?

anterior radicular artery

27

Which vessel will supply the dorsal/posterior nerve rootlets, nerve root and nerve root ganglion?

posterior radicular artery

28

What is the name given to the artery that leis in front of the spinal cord along its length?

anterior spinal artery

29

The anterior spinal artery is a branch of which artery?

the vertebral artery

30

Is the anterior spinal artery a single, continuous artery along the spinal cord?

no