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MSS 1 > Lower extremity and deep back muscle information > Flashcards

Lower extremity and deep back muscle information Flashcards

1
Q

abductor digiti minimi

A

innervation: lateral plantar nerve

blood supply: plantar artery, plantar metatarsal artery, and plantar digital arteries of the 5th digit

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2
Q

abductor hallucis

A

Innervation: medial plantar nerve

Blood Supply: medial plantar and 1st plantar metatarsal arteries

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3
Q

adductor brevis

A

Innervation: obturator nerve

Blood Supply: profundus femoris, medial circumflex femoris, femoral, and obturator arteries

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4
Q

adductor hallicus

A

Innervation: deep branch of lateral plantar nerve

Blood Supply: medial and lateral plantar arteries and plantar arch, plantar metatarsal arteries

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5
Q

adductor longus

A

Innervation: obturator nerve

Blood Supply: profunda femoris and medial circumflex femoral arteries

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6
Q

adductor magnus

A

Innervation: adductor part- obturator nerve; hamstring part- sciatic nerve

Blood Supply: femoral, profunda femoris, and obturator arteries

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7
Q

articularis genus

A

Innervation: femoral nerve

Blood Supply: femoral artery

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8
Q

biceps femoris

A

Innervation: long head- sciatic nerve (tibial division L5-S2); short head- sciatic nerve (common fibular division)

Blood Supply: perforating branches of profunda femoris, interior gluteal, and medial circumflex femoral arteries

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9
Q

dorsal interossei

A

Innervation: lateral plantar nerve

Blood Supply: arcuate artery, dorsal and plantar metatarsal arteries

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10
Q

extensor digitorum brevis and extensor hallucis brevis

A

Innervation: deep fibular nerve

Blood Supply: dorsalis pedis, lateral tarsal, arcuate, and fibular arteries

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11
Q

extensor digitorum longus

A

Innervation: deep fibular nerve

Blood Supply: anterior tibial artery

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12
Q

extensor hallucis longus

A

Innervation: deep fibular nerve

Blood Supply: anterior tibial artery

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13
Q

fibularis (peroneus) brevis

A

Innervation: superficial fibular nerve

Blood Supply: anterior and fibular arteries

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14
Q

fibularis (peroneus) longus

A

Innervation: superficial fibular nerve

Blood Supply: anterior and fibular arteries

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15
Q

Fibularis (peroneus) tertius

A

Innervation: deep fibular nerve

Blood Supply: anterior tibial artery

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16
Q

Flexor digiti minimi brevis

A

Innervation: superficial branch of lateral plantar nerve

Blood Supply: lateral plantar artery, plantar digital artery to 5th digit, arcuate artery

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17
Q

flexor digitorum brevis

A

Innervation: medial plantar nerve

Blood Supply: medial and lateral plantar arteries and plantar arch, plantar metatarsal and plantar digital arteries

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18
Q

flexor digitorum longus

A

Innervation: tibial nerve

Blood Supply: posterior tibial artery

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19
Q

flexor hallucis brevis

A

Innervation: medial plantar nerve

Blood Supply: medial plantar artery, first plantar metatarsal artery

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20
Q

flexor hallucis longus

A

Innervation: tibial nerve

Blood Supply: fibular artery

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21
Q

gastrocnemius

A

Innervation: tibial nerve

Blood Supply: popliteal and posterior tibial arteries

22
Q

gluteus maximus

A

Innervation: inferior gluteal nerve

Blood Supply: inferior gluteal arteries (main) and superior gluteal arteries (occasionally)

23
Q

gluteus medius

A

Innervation: superior gluteal nerve

Blood Supply: superior gluteal artery

24
Q

gluteus minimus

A

Innervation: superior gluteal nerve

Blood Supply: main trunk and deep branches of superior gluteal artery

25
gracilis
Innervation: obturator nerve Blood Supply: profunda femoris artery, medial circumflex femoral artery
26
iliacus (iliopsoas)
Innervation: femoral nerve Blood Supply: iliac branches of iliolumbar artery
27
inferior gamellus
innervation: nerve to quadratus femoris Blood Supply: medial circumflex femoral artery
28
lumbricals
innervation: medial one- medial plantar nerve; lateral three- lateral plantar nerve Blood Supply: lateral plantar artery and plantar metatarsal arteries
29
obturator externus
innervation: obturator nerve Blood Supply: medial circumflex femoral artery and obturator artery
30
obturator internus
innervation: nerve to obturator internus Blood Supply: internal pudendal and obturator arteries
31
pectineus
innervation: femoral nerve and sometimes obturator nerve Blood Supply: medial circumflex femoral artery and obturator artery
32
piriformis
innervation: ventral rami of L5, S1, and S2; nerve to piriformis Blood Supply: superior and inferior gluteal arteries and inferior pudendal artery
33
plantar interossei (3 muscles)
innervation: lateral plantar nerve Blood Supply: lateral plantar artery and plantar arch, plantar metatarsal and plantar digital arteries
34
plantaris
innervation: tibial nerve Blood Supply: popliteal artery
35
popliteus
innervation: tibial nerve Blood Supply: inferior medial and lateral genicular arteries
36
Psoas major (iliopsoas) and psoas minor
innervation: ventral rami of first lumbar nerve Blood Supply: lumbar branches of iliolumbar artery
37
quadratus femoris
innervation: nerve to quadratus femoris Blood Supply: medial circumflex femoral artery
38
quadratus plantae
Innervation: lateral plantar nerve Blood Supply: medial and lateral plantar arteries and deep plantar arterial arch
39
rectus femoris
Innervation: femoral nerve Blood Supply: profunda femoris and lateral circumflex femoral arteries
40
sartorius
Innervation: femoral nerve Blood Supply: femoral artery
41
semimembranosus
Innervation: sciatic nerve (tibial division) Blood Supply: perforating branch of profunda femoris and medial circumflex femoral arteries
42
semitendinosus
Innervation: sciatic nerve (tibial division) Blood Supply: perforating branch of profunda femoris and medial circumflex femoral arteries
43
soleus
Innervation: tibial nerve Blood Supply: popliteal, posterior tibial, and fibular arteries
44
superior gamellus
Innervation: nerve to obturator internus Blood Supply: inferior gluteal and pudendal arteries
45
tensor fascia latae
Innervation: superior gluteal nerve Blood Supply: ascending branch of lateral circumflex femoral artery
46
tibialis anterior
Innervation: deep fibular nerve Blood Supply: anterior tibial artery
47
tibialis posterior
Innervation: tibial nerve Blood Supply: fibular artery
48
vastus intermedius
Innervation: femoral nerve Blood Supply: lateral circumflex femoral and profunda femoris arteries
49
vastus lateralis
Innervation: femoral nerve Blood Supply: lateral circumflex femoral and profunda femoris arteries
50
vastus medialis
Innervation: femoral nerve Blood Supply: lateral circumflex femoral and profunda femoris arteries

MSS 1 (8 decks)

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