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Lower Extremity Anatomy II > Lab Quiz 2 Anterior Thigh P1 > Flashcards

Lab Quiz 2 Anterior Thigh P1 Flashcards

1
Q

the iliopectineal arch attaches to the

A

inguinal ligament and the iliopubic eminence

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2
Q

Vascular compartment is __ to the muscular compartment

A

Medial

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3
Q

The muscular compartment of the retroinguinal space contains

A

Lateral femoral cutaneous nerve
Iliacus muscle
Femoral nerve
Psoas Major Muscle

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4
Q

Vascular compartment of the retroinguinal space contains

A

Femoral branch of genitofemoral nerve
Femoral Artery
Femoral Vein
Femoral canal (Empty space and lymphatics)

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5
Q

origin of the psoas major

A

TP of lumbar vertebrae

vertebral bodies and discs of T12-L5

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6
Q

insertion of the psoas major

A

same as the iliacus

lesser trochanter

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7
Q

nerve of psoas major

A

ventral rami of L1-4 mostly L2-4

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8
Q

blood supply of psoas major and iliacus

A

muscular branches of iliac and lumbar arteries

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9
Q

Iliacus origin

A 
Upper 2/3 of Iliac fossa(ala), 
internal lip of iliac crest, 
ala of sacrum , 
anterior sacroiliac ligaments, 
iliolumbar ligaments.
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10
Q

iliacus insertion

A

lesser trochanter with the psoas major

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11
Q

iliacus nerve

A

femoral nerve (L2-4)

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12
Q

Origin of the Rectus femoris

A

Direct head= AIIS

Indirect head = iIium rim of acetabulum

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13
Q

insertion of the Rectus femoris

A

patella base and tibial tuberosity (via patellar ligament)

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14
Q

blood supply of the rectus femoris

A

lateral femoral circumflex and

descending branch of LFC

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15
Q

innervation of rectus femoris

A

femoral nerve

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16
Q

function of rectus femoris

A

flex the thigh (hip) and extend the leg (knee)

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17
Q

function of sartorius

A 
Lateral rotation of thigh (hip)
medial rotation of leg. (knee)
ABduction of hip
flex knee 
flex thigh
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18
Q

nerve and blood supply of sartorious

A

femoral artery and nerve

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19
Q

origin of sartorius

A

ASIS

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20
Q

insertion of sartorius

A

Proximal medial tibia (pes anserinus)

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21
Q

origin of the vastus lateralis

A
  1. superior aspect of intertrochanteric line
  2. anterior/inferior aspect of greater trochanter
  3. gluteal tuberosity
  4. lateral lip of linea aspra
  5. lateral supracondylar line
  6. intermuscular septum.
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22
Q

insertion of the vastus lateralis

A
  1. lateral patellar border (patellar tendon)
  2. tibial tuberosity (patellar ligament)
  3. tibia (lateral patellar retinaculum)
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23
Q

blood supply of the vastus lateralis

A
  1. descending branch of the lateral femoral circumflex

2. superior lateral genicular

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24
Q

nerve to all the quads is

A

femoral nerve

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25
Q

vastus intermedius origin

A
  1. superior 2/3 of anterior and lateral shaft of the femur

2. intermuscular septum

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26
Q

vastus intermedius insertion

A 
base of patella (patellar tendon)
tibial tuberosity (patella ligament)
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27
Q

the blood supply to the vastus intermedius

A

descending branch of lateral femoral circumflex

28
Q

Vastus lateralis function

A

extend the leg (knee) and pull patella laterally

29
Q

function of the vastus intermedius

A

extend the knee/leg

30
Q

function of the vastus medialis

A

extend the knee (leg) and pull patella medially

31
Q

origin of the vastus medialis

A
  1. inferior aspect of the intertrochanteric line
  2. medial lip of linea aspera
  3. superior medial supracondylar line
  4. intermuscular septum
32
Q

insertion of the vastus medialis

A
  1. medial patellar border (patellar tendon)
  2. tibial tuberosity (patellar ligament)
  3. tibia (via medial patellar retinaculum)
33
Q

medial and lateral lateral patellar retinaculum

A
  1. Quadraceps aponerosis
  2. IT Band
  3. Sartorious
34
Q

Articularis Genu origin

A

distal femural shaft

35
Q

Articularis genu insertion

A

suprapatellar bursa

36
Q

Articularis genu function

A

pulls suprapatellar bursa/synovial membrane superiorly to prevent compression within the joint with knee extension

37
Q

Tensor Fascia Latae Origin

A

Lateral lip of iliac crest

from ASIS to tubercle of iliac crest

38
Q

insertion of TFL

A

iliotibial band

39
Q

Nerve to TFL

A

superior gluteal

40
Q

TFL blood supply

A

ascending branch of lateral femoral circumflex and superior gluteal

41
Q

Function of the TFL

A
  1. Flex/abduct/medial rotation of the thigh (hip)

2. stabalize hip and knee during gait

42
Q

Pectineus Origin

A

pectineal line of pubic bone

43
Q

pectineus insertion

A

pectineal line of femur

44
Q

blood supply to pectineous

A

obtruator and medial femoral circumflex.

45
Q

pectineus nerve branches from

A

femoral OR accessory obturator OR both

46
Q

pectineus action

A

flexion and ADDuction of the thigh,

medial rotation of femur

47
Q

gracilis origin

A
  1. inferior pubic bone
  2. inferior pubic ramus
  3. pubic symphysis
48
Q

gracilis insertion

A

contributess to pes anserinus on proximal aspect of medial tibial

49
Q

gracilis blood supply

A

obturator, MFC, deep femoral

50
Q

nerve to gracilis

A

anterior branch of obturator nerve

51
Q

function of the gracilis muscle

A 
thigh ADDuction (hip)
flex and medial rotation of the leg (knee)
52
Q

adductor longus origin

A

pubic bone (below crest)

53
Q

insertion of the adductor longus

A

middle 1/3 of medial lip linea aspera

54
Q

nerve to adductor longus

A

obturator (anterior branch)

55
Q

blood to adductor longus

A

obterator artery
deep femoral
MFC
Femoral

56
Q

adductor brevis origin

A

inferior pubic ramus

pubic body

57
Q

adductor brevis insertion

A 
pectineal line (femur)
superior aspect of medial lip of linea aspera
58
Q

blood to adductor brevis

A

obturator
MFC
and deep femoral

59
Q

nerve to adductor brevis

A

obturator (anterior branch)

60
Q

function of the adductor brevis

A

adduct the thigh and flex the thigh (especially when extended)

61
Q

adductor magnus origin

A
  1. inferior aspect of inferior pubic ramus
  2. ischial ramus
  3. ischial tuberosity
62
Q

insertion of the adductor magnus

A
  1. gluteal tuberosity
  2. linea aspera
  3. medial supracondylar line
  4. adductor tubercle
63
Q

innervation of adductor magnus

A
  1. posterior branch of obturator (adductor portion)

2. tibial part of sciatic (hamstring portion)

64
Q

blood supply of adductor magnus

A
  1. femoral,
  2. medial femoral circumflex
  3. perforating arteries (deep femoral)
  4. obturator
  5. popliteal
65
Q

function of the adductor magnus

A
  1. adduct the thigh
  2. extend the thigh/hip (hamstring portion)
  3. can flex the thigh

Lower Extremity Anatomy II (12 decks)

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