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FOM 1 anatomy > anatomy > Flashcards

anatomy Flashcards

1
Q

iliopsoas m

innervation
vascularization
action
attachments

A

femoral n
femoral a
hip flexion
lumbar vertebrae and iliac fossa to lesser trochanter

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2
Q

sartorius m

innervation
vascularization
action
attachments

A

femoral n
femoral a
hip flexion
ASIS to pes anserinus

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3
Q

rectus femoris m

innervation
vascularization
action
attachments

A

(only quadriceps femoris m that crosses hip joint)
femoral n
deep femoral a
hip flexion
AIIS and ilium to quadriceps tendon

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4
Q

quadriceps femoris includes what muscles?

A

rectus femoris m
vastus lateralis m
vastus intermedius m
vastus medialis m

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5
Q

innervation and vascularization of quadriceps femoris

A

femoral n
deep femoral a

EXCEPT vastus medialis m is just femoral a

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6
Q

vastus lateralis m

innervation
vascularization
action
attachments

A

femoral n
deep femoral a
knee extension
intertrochanteric line, lateral gluteal tuberosity, and linea aspera to quadriceps tendon

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7
Q

vastus intermedius m

innervation
vascularization
action
attachments

A

femoral n
deep femoral a
knee extension
upper 2/3rds of anterior femoral shaft to quadriceps tendon

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8
Q

vastus medialis m

innervation
vascularization
action
attachments

A

femoral n
femoral a
knee extension
intertrochanteric line and linea aspera to quadriceps tendon

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9
Q

articularis genu m

innervation
vascularization
action
attachments

A

femoral n
femoral a
pulls up suprapatellar bursa during knee extension
femur inferior to vastus intermedius m to suprapatellar bursa

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10
Q

pectineus m

innervation
vascularization
action
attachments

A

femoral n
obturator a
hip adduction
pectineal line on pubis to pectineal line on femur

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11
Q

adductor brevis m

innervation
vascularization
action
attachments

A

anterior division of obturator n
deep femoral a
hip adduction
inferior pubic ramus to linea aspera

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12
Q

what muscle splits anterior and posterior divisions of obturator n?

A

adductor brevis m

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13
Q

adductor longus m

innervation
vascularization
action
attachments

A

anterior division of obturator n
deep femoral a
hip adduction
pubis to linea aspera (distal to adductor brevis m)

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14
Q

gracilis m

innervation
vascularization
action
attachments

A

anterior division of obturator n
deep femoral a
hip adduction
inferior pubic ramus to pes anserinus

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15
Q

pes anserinus muscles (from front to back)

A

sartorius m
gracilis m
semitendinosus m

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16
Q

obturator externus m

innervation
vascularization
action

A

posterior division of obturator n
obturator a
hip adduction

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17
Q

adductor magnus m

innervation
vascularization
action
attachments

A

(hamstring part) tibial n
(adductor part) posterior division of obturator n
obturator a
hip adduction
pubis and ischial tuberosity to linea aspera and adductor tubercle

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18
Q

adductor magnus m contains what space?

A

adductor hiatus

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19
Q

what passes through adductor hiatus? where are they coming from and going to?

A

femoral a
femoral v

from adductor canal to popliteal fossa

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20
Q

extensor digitorum brevis m

innervation
vascularization
action
attachments

A

lateral branch of deep fibular n
dorsalis pedis a
extension D2-4 at distal IP joints
distal calcaneus to distal phalanges of D2-4

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21
Q

extensor hallucis brevis m

innervation
vascularization
action
attachments

A

lateral branch of deep fibular n
dorsalis pedis a
extension D1 at MP joint
distal calcaneus to proximal phalanx of D1

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22
Q

abductor hallucis m

innervation
vascularization
action
attachments

A

medial plantar n + a
abduction D1 at MP joint
calcaneus to proximal phalanx of D1 + medial sesamoid

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23
Q

flexor hallucis brevis m

innervation
vascularization
action
attachments

A

medial plantar n + a
flexion D1 at MP joint
cuboid to proximal phalanx of D1 via 2 sesamoids

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24
Q

abductor digiti minimi m

innervation
vascularization
action
attachments

A

lateral plantar n + a
abduction D5
calcaneal tuberosity to proximal phalanx of D5

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25
Q

flexor digiti minimi (brevis?) m

innervation
vascularization
action
attachments

A

lateral plantar n + a
flexion D5
base of metatarsal 5 to proximal phalanx of D5

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26
Q

flexor digitorum brevis m

innervation
action
attachments

A

medial plantar n
flexion D2-5 at proximal IP joints
calcaneal tuberosity to both sides of middle phalanges of D2-5

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27
Q

lumbricals 1, 2, 3, 4

innervation
action
attachments

A

1 = medial plantar n
2,3,4 = lateral plantar n

all = flexion of MP joints + extension of proximal IP joints

tendons of flexor digitorum longus to proximal phalanges + tendon expansions of extensor digitorum longus

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28
Q

quadratus plantae m

innervation
action
attachments

A

lateral plantar n
flexion D2-5 at distal IP joints
calcaneal tuberosity to tendon of flexor digitorum longus

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29
Q

adductor hallucis m (transverse + oblique heads)

innervation
action
attachments

A

deep branch lateral plantar n
adduction D1
(oblique) metatarsals 2-4 to medial base of D1
(transverse) plantar ligaments of MP joints to medial base of D1

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30
Q

dorsal interossei mm (4 muscles)

innervation
action
attachments

A

1,2 = deep branch fibular n
3,4 = deep branch lateral plantar n

all = abduction of all digits

shafts of metatarsals to extensor expansions of D2-4

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31
Q

plantar interossei mm (3 muscles)

innervation
action
attachments

A

deep branch lateral plantar n
adduction D3-5
metatarsals 3, 4, 5 to medial proximal phalanges of D3-5

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32
Q

tibialis anterior m

innervation
vascularization
action
attachments

A

deep fibular n
anterior tibial a
foot dorsiflexion
tibia to medial cuneiform + medial base of metatarsal 1

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33
Q

extensor digitorum longus m

innervation
vascularization
action
attachments

A

deep fibular n
anterior tibial a
extension of D2-5
lateral condyle of tibia to dorsal D2-5

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34
Q

extensor hallucis longus m

innervation
vascularization
action
attachments

A

deep fibular n
anterior tibial a
extension of D1 at IP joint
middle anterior fibula to distal phalanx of D1

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35
Q

fibularis longus m

innervation
vascularization
action
attachments

A

superficial fibular n
fibular a
foot eversion
head of fibula to medial cuneiform + inferior base of metatarsal 1

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36
Q

fibularis brevis m

innervation
vascularization
action
attachments

A

superficial fibular n
fibular a
foot eversion
distal lateral fibula to styloid process of metatarsal 5

37
Q

deep fibular n spinal levels

A

L4, L5

38
Q

superficial fibular n spinal levels

A

L5 - S2

39
Q

gastrocnemius mm (lateral, medial heads)

innervation
vascularization
action
attachments

A

tibial n
popliteal a
plantarflex foot at ankle
lateral + medial supracondylar ridges on femur to calcaneus (via calcaneal tendon)

40
Q

plantaris m

innervation
vascularization
action
attachments

A

tibial n
popliteal a
plantarflex foot at ankle
lateral supracondylar ridge of femur to calcaneus (via calcaneal tendon)

41
Q

soleus m

innervation
vascularization
action
attachments

A

tibial n
popliteal a
plantarflex foot at ankle
soleal line of tibia + head of fibula to calcaneus (via calcaneal tendon)

42
Q

tibial n spinal levels

A

S1, S2

43
Q

tibialis posterior m

innervation
vascularization
action
attachments

A

tibial n
posterior tibial a
foot inversion
posterior tibia + fibula to many on foot

44
Q

flexor digitorum longus m

innervation
vascularization
action
attachments

A

tibial n
posterior tibial a
flexion D2-5 at distal IP joints
posterior tibial shaft to base of distal phalanges of D2-5

45
Q

flexor hallucis longus m

innervation
vascularization
action
attachments

A

tibial n
posterior tibial a
flexion D1 at IP joint
posterior fibular shaft to base of distal phalanx of D1

46
Q

short head of biceps femoris m

innervation
vascularization
action
attachments

A

common fibular n
deep femoral a
knee flexion
linea aspera to head of fibula

47
Q

long head of biceps femoris m

innervation
vascularization
action
attachments

A

tibial n
deep femoral a
knee flexion
ischial tuberosity to head of fibula

48
Q

semimembranosus m

innervation
vascularization
action
attachments

A

tibial n
deep femoral a
knee flexion
ischial tuberosity to medial tibial condyle

49
Q

what does the external iliac a become after it crosses the inguinal ligament? what side of the body is this on?

A

femoral a

anterior

50
Q

semitendinosus m

innervation
vascularization
action
attachments

A

tibial n
deep femoral a
knee flexion
ischial tuberosity to tibia via pes anserinus

51
Q

2 branches of femoral a

A

deep femoral a
femoral a

52
Q

3 branches of deep femoral a

A

medial circumflex femoral a
lateral circumflex femoral a
deep femoral a

53
Q

what does femoral a become after crossing through adductor hiatus?

A

popliteal a

54
Q

what does internal iliac a become after passing the obturator foramen?
(internal iliac a and obturator n pass obturator foramen together)

A

obturator a

55
Q

piriformis m

innervation
action
attachments

A

n to piriformis (S1-S2)
external hip rotation
sacrum + ilium to greater trochanter

56
Q

superior gemellus m

innervation
vascularization
action
attachments

A

n to obturator internus
inferior gluteal a + internal pudendal a
external hip rotation
ischial spine to greater trochanter

57
Q

obturator internus m

innervation
vascularization
action
attachments

A

n to obturator internus
obturator a + internal pudendal a
external hip rotation
obturator membrane over obturator foramen to greater trochanter

58
Q

inferior gemellus m

innervation
vascularization
action
attachments

A

n to quadratus femoris
medial circumflex femoral a
external hip rotation
ischial tuberosity to greater trochanter

59
Q

quadratus femoris m

innervation
vascularization
action
attachments

A

n to quadratus femoris
medial circumflex femoral a + inferior gluteal a
external hip rotation
ischial tuberosity to intertrochanteric crest

60
Q

gluteus maximus m

innervation
vascularization
action
attachments

A

inferior gluteal n
inferior/superior gluteal aa
hip abduction
sacrum + coccyx + ilium to gluteal tuberosity + iliotibial tract

61
Q

gluteus medius m

innervation
vascularization
action
attachments

A

superior gluteal n
superior gluteal a
hip abduction
ilium to greater trochanter

62
Q

gluteus minimus m

innervation
vascularization
action
attachments

A

superior gluteal n
superior gluteal a
hip abduction
ilium to greater trochanter

63
Q

tensor fasciae lattae m

innervation
vascularization
action
attachments

A

superior gluteal n
superior gluteal a + lateral circumflex femoral a
hip abduction
just above ASIS to lateral condyle of tibia

64
Q

what goes through obturator foramen?

A

obturator n

65
Q

femoral triangle contents (medial to lateral)

A

femoral v
femoral a
femoral n

66
Q

femoral triangle borders (superior, medial, lateral)

A

superior = inguinal ligament
medial = adductor longus m
lateral = sartorius m

67
Q

vein over lateral ankle

A

small saphenous vein

68
Q

vein over medial ankle

A

great saphenous vein

69
Q

popliteus m

innervation
vascularization
action
attachments

A

tibial n
popliteal a
knee flexion
lateral condyle of femur to posterior tibia

70
Q

small saphenous vein drains up to

A

popliteal vein

71
Q

great saphenous vein drains up to

A

femoral vein

72
Q

sciatic n exits pelvis through what space

A

infrapiriformis foramen

73
Q

4 actions of the knee joint

A

flexion
extension
internal rotation
external rotation

74
Q

what artery gives rise to patellar anastomosis?

A

popliteal a.

75
Q

what is the popliteal fossa?

A

cavity on posterior aspect of knee

76
Q

4 borders of popliteal fossa

A
  1. semimembranosus m & semitendinosus m
  2. medial head of gastrocnemius m
  3. plantaris m & lateral head of gastrocnemius m
  4. biceps femoris m
77
Q

5 contents of popliteal fossa

A
  1. popliteal a
  2. popliteal v
  3. tibial n
  4. common fibular n
  5. popliteal lymph nodes
78
Q

what muscle is deep to contents of popliteal fossa?

A

popliteus m

79
Q

what is the “floor”of the popliteal fossa?

A

popliteus m

80
Q

two branches from sciatic n

A

common fibular n
tibial n

81
Q

3 branches from common fibular n

A

superficial fibular n
deep fibular n
lateral sural cutaneous n

82
Q

2 branches from tibial n

A

medial sural cutaneous n
tibial n

83
Q

what 2 nerves joint together to form sural n?
what shape does this make and where is it located?

A

medial sural cutaneous n & lateral sural cutaneous n

“Y” shape over gastrocnemius m

84
Q

which branch of sciatic n is more medial?

A

tibial n

85
Q

which branch of sciatic n is more lateral?

A

common fibular n

86
Q

ASIS stands for

A

anterior superior iliac spine

87
Q

AIIS stands for

A

anterior inferior iliac spine

88
Q

PSIS stands for

A

posterior superior iliac spine

89
Q

PIIS stands for

A

posterior inferior iliac spine

FOM 1 anatomy (2 decks)

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