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MSK > Back Angiology > Flashcards

Back Angiology Flashcards

1
Q

blood supply of deltoid M. and pectoral M.

A

thoracoacromial trunk

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2
Q

blood supply of serratus anterior M.

A

lateral thoracic A.

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3
Q

blood supply of rhomboid minor M.

A

dorsal scapular A (branch of subclavian), deep branch of transverse cervical A.

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4
Q

blood supply of serratus posterior superior M.

A

posterior intercostal As.

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5
Q

blood supply of serratus posterior inferior M.

A

posterior intercostal As.

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6
Q

blood supply of latissimus dorsi M.

A

thoracodorsal A.

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7
Q

blood supply of levator scapulae M.

A

dorsal scapular A.

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8
Q

blood supply for all deep back Ms.

A

posterior intercostal As., lumbar As.

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9
Q

blood supply for thyroid gland

A

inferior thyroid A.

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10
Q

blood supply for supraspinatus and infraspinatus Ms.

A

suprascapular A.

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11
Q

blood supply of levator scapulae and rhomboid Ms.

A

deep branch of transverse cervical A. or dorsal scapular A.

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12
Q

blood supply of trapezius M.

A

superficial branch of transverse cervical A. (travels with accessory N.)

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13
Q

blood supply of latissimus dorsi M.

A

thoracodorsal A.

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14
Q

blood supply of pelvic viscera, gluteal region, and perineum

A

internal iliac A.

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15
Q

blood supply of vertebrae, spinal cord, and surrounding structures

A

paraspinal As.

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16
Q

what As. produce paraspinal As.

A 
vertebral A.
ascending cervical A.
deep cervical A.
posterior intercostal A.
subcostal A.
lumbar As.
iliolumbar A.
lateral sacral A.
(Vicky Asked Cody "Do Cocks Point Inward? Sarah Likes Interesting Little Stories.")
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17
Q

blood supply of spinous processes

A

dorsal branch of paraspinal A.
periosteal branch of paraspinal A.
nutrient branch of paraspinal A.

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18
Q

blood supply of vertebral periosteum

A

periosteal branch of paraspinal A.

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19
Q

blood supply of vertebrae

A

equatorial branch of paraspinal A.

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20
Q

paraspinal A. spinal branches

A

(occur at every thoracic level)
anterior vertebral canal branch of paraspinal A.
posterior vertebral canal branch of paraspinal A.
anterior radicular A.
posterior radicular A.
anterior segmental medullary A.
posterior segmental medullary A.
great anterior segmental medullary A.
(A/P Very Cool Bro, Really, Smells Musty… GASM)

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21
Q

blood supply of marrow cavity of vertebral body

A

nutrient A. produced from anterior vertebral canal branch

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22
Q

blood supply of vertebral arch

A

posterior vertebral canal branch

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23
Q

blood supply of anterior (ventral) roots of spinal nerves

A

anterior radicular A.

24
Q

blood supply of posterior (dorsal) roots of spinal nerves

A

posterior radicular A.

25
Q

vertebral A. arises from

A

subclavian A.

26
Q

ascending cervical A. arises from

A

thyroid A.

27
Q

deep cervical A. arises from

A

costocervical trunk

28
Q

posterior intercostal A. arises from

A

descending aorta

29
Q

lumbar A. arises from

A

descending aorta

30
Q

iliolumbar A. arises from

A

internal iliac A.

31
Q

lateral sacral A. arises from

A

internal iliac A.

32
Q

branches of aorta

A

brachiocephalic trunk
left common carotid A.
left subclavian A.
axillary A.

33
Q

branches of brachiocephalic trunk

A

right subclavian A.

right common carotid A.

34
Q

branches of left subclavian A.

A 
vertebral A.
internal thoracic A.
thyrocervical trunk
costocervical trunk
dorsal scapular A.
35
Q

branches of vertebral A.

A

anterior spinal A.

posterior spinal A.

36
Q

vertebral A. travels

A

superiorly in the transverse foramina of the cervical vertebrae C6-1, exits the transverse foramen of the atlas, crosses over posterior arch where is it visible in suboccipital triangle

37
Q

branches of anterior spinal A.

A

sulcal A.

38
Q

anterior spinal A. receives additional blood supply from

A

anterior segmental medullary As.

39
Q

posterior spinal A. receives additional blood supply from

A

posterior segmental medullary As.

40
Q

branches of thyrocervical trunk

A

inferior thyroid A.
suprascapular A.
transverse cervical A.

41
Q

branches of transverse cervical A.

A

superficial branch of transverse cervical A.

deep branch of transverse cervical A.

42
Q

branches of costocervical trunk

A

deep cervical A.

supreme intercostal A.

43
Q

branches of subscapular A.

A

circumflex scapular A.

thoracodorsal A.

44
Q

branches of thoracic (descending) aorta relevant to structures of back

A

posterior intercostal A.

subcostal A.

45
Q

branches of abdominal (descending) aorta relevant to structures of back

A

lumbar A.

common iliac A.

46
Q

branches of common iliac A.

A

internal iliac A.

external iliac A.

47
Q

branches of internal iliac A.

A

anterior division of internal iliac A.

posterior division of internal iliac A.

48
Q

branches of posterior division of internal iliac A.

A

iliolumbar A.
lateral sacral A.
superior gluteal A.

49
Q

general divisions of spinal veins

A

external vertebral venous plexus

internal vertebral venous plexus

50
Q

divisions of internal vertebral venous plexus

A 
anterior medullary V.
posterior medullary V.
anterior radicular V.
posterior radicular V.
intervertebral V.
51
Q

external vertebral venous plexus drains

A

basivertebral Vs. into segmental Vs.

52
Q

anterior medullary V. drains

A

anterior spinal V.

53
Q

posterior medullar V. drains

A

posterior spinal V.

54
Q

intervertebral V. drains

A

internal vertebral venous plexus into segmental Vs.

55
Q

segmental Vs.

A

lumbar, subcostal, posterior intercostal

MSK (8 decks)

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