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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
flexor digiti minimi (brevis?) m innervation vascularization action attachments
lateral plantar n + a flexion D5 base of metatarsal 5 to proximal phalanx of D5
26
flexor digitorum brevis m innervation action attachments
medial plantar n flexion D2-5 at proximal IP joints calcaneal tuberosity to both sides of middle phalanges of D2-5
27
lumbricals 1, 2, 3, 4 innervation action attachments
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
28
quadratus plantae m innervation action attachments
lateral plantar n flexion D2-5 at distal IP joints calcaneal tuberosity to tendon of flexor digitorum longus
29
adductor hallucis m (transverse + oblique heads) innervation action attachments
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
30
dorsal interossei mm (4 muscles) innervation action attachments
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
31
plantar interossei mm (3 muscles) innervation action attachments
deep branch lateral plantar n adduction D3-5 metatarsals 3, 4, 5 to medial proximal phalanges of D3-5
32
tibialis anterior m innervation vascularization action attachments
deep fibular n anterior tibial a foot dorsiflexion tibia to medial cuneiform + medial base of metatarsal 1
33
extensor digitorum longus m innervation vascularization action attachments
deep fibular n anterior tibial a extension of D2-5 lateral condyle of tibia to dorsal D2-5
34
extensor hallucis longus m innervation vascularization action attachments
deep fibular n anterior tibial a extension of D1 at IP joint middle anterior fibula to distal phalanx of D1
35
fibularis longus m innervation vascularization action attachments
superficial fibular n fibular a foot eversion head of fibula to medial cuneiform + inferior base of metatarsal 1
36
fibularis brevis m innervation vascularization action attachments
superficial fibular n fibular a foot eversion distal lateral fibula to styloid process of metatarsal 5
37
deep fibular n spinal levels
L4, L5
38
superficial fibular n spinal levels
L5 - S2
39
gastrocnemius mm (lateral, medial heads) innervation vascularization action attachments
tibial n popliteal a plantarflex foot at ankle lateral + medial supracondylar ridges on femur to calcaneus (via calcaneal tendon)
40
plantaris m innervation vascularization action attachments
tibial n popliteal a plantarflex foot at ankle lateral supracondylar ridge of femur to calcaneus (via calcaneal tendon)
41
soleus m innervation vascularization action attachments
tibial n popliteal a plantarflex foot at ankle soleal line of tibia + head of fibula to calcaneus (via calcaneal tendon)
42
tibial n spinal levels
S1, S2
43
tibialis posterior m innervation vascularization action attachments
tibial n posterior tibial a foot inversion posterior tibia + fibula to many on foot
44
flexor digitorum longus m innervation vascularization action attachments
tibial n posterior tibial a flexion D2-5 at distal IP joints posterior tibial shaft to base of distal phalanges of D2-5
45
flexor hallucis longus m innervation vascularization action attachments
tibial n posterior tibial a flexion D1 at IP joint posterior fibular shaft to base of distal phalanx of D1
46
short head of biceps femoris m innervation vascularization action attachments
common fibular n deep femoral a knee flexion linea aspera to head of fibula
47
long head of biceps femoris m innervation vascularization action attachments
tibial n deep femoral a knee flexion ischial tuberosity to head of fibula
48
semimembranosus m innervation vascularization action attachments
tibial n deep femoral a knee flexion ischial tuberosity to medial tibial condyle
49
what does the external iliac a become after it crosses the inguinal ligament? what side of the body is this on?
femoral a anterior
50
semitendinosus m innervation vascularization action attachments
tibial n deep femoral a knee flexion ischial tuberosity to tibia via pes anserinus
51
2 branches of femoral a
deep femoral a femoral a
52
3 branches of deep femoral a
medial circumflex femoral a lateral circumflex femoral a deep femoral a
53
what does femoral a become after crossing through adductor hiatus?
popliteal a
54
what does internal iliac a become after passing the obturator foramen? (internal iliac a and obturator n pass obturator foramen together)
obturator a
55
piriformis m innervation action attachments
n to piriformis (S1-S2) external hip rotation sacrum + ilium to greater trochanter
56
superior gemellus m innervation vascularization action attachments
n to obturator internus inferior gluteal a + internal pudendal a external hip rotation ischial spine to greater trochanter
57
obturator internus m innervation vascularization action attachments
n to obturator internus obturator a + internal pudendal a external hip rotation obturator membrane over obturator foramen to greater trochanter
58
inferior gemellus m innervation vascularization action attachments
n to quadratus femoris medial circumflex femoral a external hip rotation ischial tuberosity to greater trochanter
59
quadratus femoris m innervation vascularization action attachments
n to quadratus femoris medial circumflex femoral a + inferior gluteal a external hip rotation ischial tuberosity to intertrochanteric crest
60
gluteus maximus m innervation vascularization action attachments
inferior gluteal n inferior/superior gluteal aa hip abduction sacrum + coccyx + ilium to gluteal tuberosity + iliotibial tract
61
gluteus medius m innervation vascularization action attachments
superior gluteal n superior gluteal a hip abduction ilium to greater trochanter
62
gluteus minimus m innervation vascularization action attachments
superior gluteal n superior gluteal a hip abduction ilium to greater trochanter
63
tensor fasciae lattae m innervation vascularization action attachments
superior gluteal n superior gluteal a + lateral circumflex femoral a hip abduction just above ASIS to lateral condyle of tibia
64
what goes through obturator foramen?
obturator n
65
femoral triangle contents (medial to lateral)
femoral v femoral a femoral n
66
femoral triangle borders (superior, medial, lateral)
superior = inguinal ligament medial = adductor longus m lateral = sartorius m
67
vein over lateral ankle
small saphenous vein
68
vein over medial ankle
great saphenous vein
69
popliteus m innervation vascularization action attachments
tibial n popliteal a knee flexion lateral condyle of femur to posterior tibia
70
small saphenous vein drains up to
popliteal vein
71
great saphenous vein drains up to
femoral vein
72
sciatic n exits pelvis through what space
infrapiriformis foramen
73
4 actions of the knee joint
flexion extension internal rotation external rotation
74
what artery gives rise to patellar anastomosis?
popliteal a.
75
what is the popliteal fossa?
cavity on posterior aspect of knee
76
4 borders of popliteal fossa
1. semimembranosus m & semitendinosus m 2. medial head of gastrocnemius m 3. plantaris m & lateral head of gastrocnemius m 4. biceps femoris m
77
5 contents of popliteal fossa
1. popliteal a 2. popliteal v 3. tibial n 4. common fibular n 5. popliteal lymph nodes
78
what muscle is deep to contents of popliteal fossa?
popliteus m
79
what is the "floor"of the popliteal fossa?
popliteus m
80
two branches from sciatic n
common fibular n tibial n
81
3 branches from common fibular n
superficial fibular n deep fibular n lateral sural cutaneous n
82
2 branches from tibial n
medial sural cutaneous n tibial n
83
what 2 nerves joint together to form sural n? what shape does this make and where is it located?
medial sural cutaneous n & lateral sural cutaneous n "Y" shape over gastrocnemius m
84
which branch of sciatic n is more medial?
tibial n
85
which branch of sciatic n is more lateral?
common fibular n
86
ASIS stands for
anterior superior iliac spine
87
AIIS stands for
anterior inferior iliac spine
88
PSIS stands for
posterior superior iliac spine
89
PIIS stands for
posterior inferior iliac spine

FOM 1 anatomy (2 decks)

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