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T2 - A of Ext. midterm 2 > Q 5: Femoral Triangle, thigh/ legs OINA's and sensory distribution > Flashcards

Q 5: Femoral Triangle, thigh/ legs OINA's and sensory distribution Flashcards

- These cards have all of the thigh slide - make another slide with the extra stuff that is not AION and N for the leg (ended these notes at S:30

1
Q

Femoral sheath wraps around which structures

A

femoral artery
femoral vein
lymph

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2
Q

Origin of the great saphenous N

A

Femoral N

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3
Q

The saphenous N pierces what muscle

A

Sartorious N

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4
Q

The saphenous N runs with _____V

A

great saphenous V

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5
Q

Vertebral level of the femoral N

A

L2,3,4

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6
Q

Origin of the femoral N

A

Lumbar plexus

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7
Q

M that the femoral N pierces

A

psoas Major

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8
Q

Origin of the femoral artery

A

External iliac artery

at the inguinal lig

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9
Q

The femoral artery exits the hiatus as the ___A

A

popiteal artery

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10
Q

Femoral vein drains into the ____V

A

external iliac vein

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11
Q

contributaries that drain into the femoral V

A

popiteal V
profunda femoris
great saphenous V

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12
Q

Boundaries of the femoral triangle

A

inguinal lig
sartorius M
adductor longus M

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13
Q

The adductor hiatus opening is in the ____M

A

adductor magnus

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14
Q

adductor canal aka _______ canal

A

subsartorius

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15
Q

The saphenous N runs with the ____ V

A

great saphenous V

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16
Q

Where does the subsartorius canal begin ?

A

at the apex of the femoral triangle

Where sartorius and adductor longus meet

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17
Q

saphenous N gives sensory for ____ compartment

A

medial compartment of the leg

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18
Q

Major action of the anterior compatment of the thigh

A

primary: extension of the knee

flexion of the hip

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19
Q

Chief flexor of the thigh

A

iliopsoas

combo of psoas and iliacus

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20
Q

When psoas major is in closed pack position its action is _______

A

flexion of the trunk

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21
Q

N and vertebral level of psoas major

A

VR Lumbar (L1,2,3)

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22
Q

Action of the sartorius

A

at thigh: flex, abd., ER

at knee: flexes leg

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23
Q

What two muscle that are located within the anterior compartment are innervated by VR lumbar (L1,2,3)

A

Psoas Major

Psoas Minor

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24
Q

N that innervates most of the anterior compartment

A

femoral N

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25
Q

Action of the quad. muscles

A

extends the leg at the knee joint

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26
Q

Muscles in the medial compartment of the thigh

A 
adductor longus 
adductor brevis 
adductor magnus 
gracilis 
obturator externus
27
Q

Primary action of the TFL

A

Primary: flex thigh

  • abduct
  • IR
28
Q

Vertebral level of the obturator N

29
Q

(2) nerves that innervate the adductor Magnus

A

Obturator N

Tibial division of the sciatic N

30
Q

Action of the gracilis

A

adducts thigh
flexes leg
IR

31
Q

Action of the obturator externus

32
Q

All M of the medial compartment are innervated by the _____N

A

obturator N

33
Q

What is a composite muscle

A

a muscle that gets more then 1 nerve innervation

34
Q

M of the posterior compartment of the thigh

A

semitendinosus
semimembranosus
bicep femoris (long & short head)

35
Q

Muscles that have their insertion on the pes anserinus

A

Sartorius
gracilius
semitendinosus

SGT. Pes

36
Q

Innervation of the bicep femoris

A

long head- tibial division of sciatic

short head- common fibular

37
Q

Level of femoral N

38
Q

Level of sciatic N

39
Q

Level of Obturator N

40
Q

Level of superior glut n

41
Q

Insertion of ITB

A

gerdies tubercle

42
Q

Actions that preform pronation

A

eversion
abduction
dorsiflexion

43
Q

Actions of supination

A

Inverstion
adduction
plantar flexion

44
Q

___V drains the thigh, leg and foot

A

great saphenous V

45
Q

M of the anterior compartment of the leg

A

tibialis anterior
extensor digitorum longus
extensor hallicus long
fibularis tertius

46
Q

Action of the tibialis anterior

A

dorsiflex

invert foot

47
Q

What M holds up the medial longitudinal arch

A

tibialis anterior

48
Q

Action of extensor digitorum longus

A

extends toes

dorsiflex foot

49
Q

Actions of extensor hallicus longus

A

extends big toe
dorsiflex foot
inversion

50
Q

Action of the fibularis tertius

A

dorsiflex

evert foot

51
Q

N to the anterior compartment of the leg

A

deep “fibular’ peroneal

accompanied by ant. tib Art

52
Q

The deep fibular N arises btw the _____M and ___

A

fibularis longus M

neck of fibula

53
Q

Nerve level of the common peroneal

A

L4-S2

tibial N L4-S3

54
Q

N of the lateral compartmnt of the lieg

A

superficial fibular N (L5,S1&2)

55
Q

_____N supplies the skin on the distal part of the anterior surface of the leg, dorsum of the foot, and digits

A

superficial fibular N

56
Q

M of the posterior compartment of the leg

A

gastrocnemius
soleus
plantaris

57
Q

Action of the M of the lateral compartment of the leg

A

foot eversion
weak plantar flexion

(fibularis longus & brevis)

58
Q

Action of plantaris

A

assists gastroc

59
Q

Name the (4) deep muscles of the leg

A

popiteus
flexor digitorum longus
flexor hallucis longus
tibialis posterior

60
Q

innervation of the posterior compartment

61
Q

____M supports the longitudinal arch of the foot

A

flexor digitorum longus
flexor hallicus longus

(tibialis anterior holds it up)

62
Q

c.c. flat foot ____ : _____bone fell down

A

pes plantus

navicularis

63
Q

level of the tibial N

64
Q

the tibial N descends through the middle of the ______, posterior to the _____ vessels

A

popiteal fossa

popiteal vessels

T2 - A of Ext. midterm 2 (6 decks)

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