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Lower Extremity > Blood Supply > Flashcards

Blood Supply Flashcards

1
Q

main blood supply to the anterior thigh

A

Profunda Femoral Artery

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2
Q

main blood supply to the posterior thigh

A

4 Perforating branches of the Profunda Femoral artery

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3
Q

the perforating branches travel through:

A

adductor magnus

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4
Q

Blood supply to the hip

A

medial femoral circumflex artery

lateral femoral circumflex artery

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5
Q

Femoral artery comes from:

A

external iliac artery

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6
Q

internal iliac branches into

A

superior gluteal artery and inferior gluteal artery to the hip

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7
Q

great saphenous vein drains from and into:

A

anterior

femoral vein

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8
Q

lesser saphenous vein drains from and into

A

posterior

popliteal vein

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9
Q

main artery to the hip

A

internal iliac

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10
Q

gluteus max gets:

A

superior and inferior gluteal vessels

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11
Q

Glut min
Glut Med and
TFL gets:

A

superior only!

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12
Q

secondary blood supply to head of femur

A

acetabular branch of obturator artery

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13
Q

Hip Blood Supply

Femoral artery splits into:

A

Medial and Lateral Circumflex arteries

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14
Q

Primary blood supply

A

Medial circumflex artery

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15
Q

blood supply to medial thigh

A

muscular branches of Profunda Fem. Artery

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16
Q

Femoral A and V continue distally and travel through:

A

adductor canal and adductor hiatus

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17
Q

Obturator A. splits around what muscle

A

Obturator Externus into anterior and posterior branches

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18
Q

blood supply to hamstrings is primarily via

A

perforating branches of Profunda femoral a

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19
Q

upper portions of the hamstrings receive

A

Inferior Gluteal vessels

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20
Q

major blood supply to posterior leg is

A

Popliteal Artery and branches

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21
Q

in the popliteal fossa the popliteal artery gives off branches:

A

genicular branches and sural branches

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22
Q

Genicular branches of popliteal artery supply

A

collateral circulation to the knee

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23
Q

sural branches of popliteal artery supply

A

heads of gastrocnemius

24
Q

after pop fossa, pop artery travels deep to

A

gastroc and soleus

25
Q

Pop artery splits into

A

Posterior TIb and Anterior Tib arteries

26
Q

Posterior Tib a runs

A

around medial malleolus and through tarsal tunnel

27
Q

Post Tib A supplies

A

Plantar Foot

28
Q

Fibular A supplies

A

posterior and lateral compartments of leg

29
Q

Fib A terminates over

A

lateral aspect of calcaneous

30
Q

Anterior Compartment of leg gets

A

branches of Anterior Tibial artery

31
Q

Lateral compartment of leg gets

A

perforating branches of Anterior Tibial Artery and Fibular Artery

32
Q

Blood Supply to menisci

A

is near the periphery and from capillaries in adjacent synovial membrane

33
Q

menisci are _____ in internal borders

A

avascular

34
Q

femoral artery and anterior tibial artery give off _____ to the knee

A

genicular arteries

35
Q

genicular arteries from the femoral artery are:

A

descending branch of lateral circumflex femoral artery

descending genicular branch of femoral artery

36
Q

genicular arteries from anterior tibial artery are

A

circumflex fibular branch of anterior tibial artery and

recurrent branch of anterior tibial artery

37
Q

ACL receives blood from

A

small blood vessels in synovial membrane and adjacent soft tissue

38
Q

highly vascularized structure in the foot

A

plantar fascia

39
Q

Posterior Tibial Artery splits into

A

lateral plantar artery and meidal plantar artery

40
Q

lateral plantar artery is via

A

deep plantar arch

40
Q

all Deep Hip muscles get which artery

A

inferior gluteal artery

41
Q

all Superficial Hip muscles get

A

superior gluteal artery

43
Q

these muscles get both superior and inferior gluteal arteries

A

glut max

piriformis

44
Q

Posterior Tibial Artery divides undercover of the

and into

A

ABductor Hallucis

into medial and lateral plantar artery

45
Q

Medial Plantar Artery supplies:

A

medial side of foot and big toe
ABductor Hallucis
Flexor Hallucis brevis

46
Q

Lateral Plantar Artery crosses the foot medially and forms the

A

plantar arterial arch

47
Q

the terminal branch of the plantar arterial arch unites with the

A

deep plantar branch of drosalis pedis artery

48
Q

Dorsalis Pedis Artery comes from

A

Anterior Tibial Artery

49
Q

Dorsalis Pedis gives off 3 branches

A

Arcuate Artery
1st Dorsal Metatarsal Artery
Deep Plantar Branch

50
Q

Arcuate Artery gives off

A

2-4th dorsal metatarsal arteries

dorsal digital arteries

51
Q

Deep Plantar branch joins with

between

A

Plantar Arterial Arch

heads of 1st dorsal interosseous muscle

52
Q

supply to most of the muscles of the foot

A

plantar arterial arch

53
Q

plantar arterial arch gives off

A

4 plantar metatarsal arteries

54
Q

these arteries then

A

bifurcate to supply adjacent sides of toes

55
Q

the plantar arterial arch also gives off

A

perforating branches that pass between interoseei mucles

56
Q

these perforating branches anastomose with

A

dorsal arterial branches

57
Q

blood supply to the talus

A

posterior tibial artery in the tarsal canal
dorsalis pedis
fibular branches

Lower Extremity (7 decks)

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