Week 6 Innervations

Question 1

tensor fasciae latae innervation

Answer 1

superior gluteal N

Question 2

piriformis innervation

Answer 2

direct branches from the sacral plexus (S1-S2)

Question 3

obturator internus innervation

Answer 3

Direct branches from sacral plexus (L5, S1)

Question 4

Gemelli (superior and inferior) innervation

Answer 4

Direct branches from sacral plexus (L5, S1)

Question 5

quadratus femoris innervation

Answer 5

Direct branches from sacral plexus (L5-S1)

Question 6

sartorius innervation

Answer 6

Femoral nerve (L2, L3)

Question 7

rectus femoris innervation

Answer 7

Femoral nerve (L2-L4)

Question 8

vastus medialis innervation

Answer 8

Femoral nerve (L2-L4)

Question 9

vastus lateralis innervation

Answer 9

femoral N (L2-L4)

Question 10

vastus intermedius innervation

Answer 10

Femoral nerve (L2-L4)

Question 11

articularis genus innervation

Answer 11

Femoral nerve (L2-L4)

Question 12

pectineus innervation

Answer 12

Femoral nerve, obturator nerve (L2-L3)

Question 13

adductor longus innervation

Answer 13

Obturator nerve (L2-L4)

Question 14

adductor brevis innervation

Answer 14

Obturator nerve (L2-L3)

Question 15

gracilis innervation

Answer 15

Obturator nerve (L2, L3)

Question 16

obturator externus innervation

Answer 16

Obturator nerve (L3, L4)

Question 17

adductor magnus (deep) innervation

Answer 17

obturator nerve (L2-L4)

Question 18

adductor magnus (deep) innervation

Answer 18

obturator nerve (L2-L4)

Question 19

adductor magnus (superficial) innervation

Answer 19

tibial nerve (L4)

Question 20

biceps femoris long head innervation

Answer 20

Tibial nerve (L5-S2)

Question 21

biceps femoris short head innervation

Answer 21

common fibular nerve (L5-S2)

Question 22

semimembranosus innervation

Answer 22

Tibial nerve (L5-S2)

Question 23

Semitendinosus innervation

Answer 23

Tibial nerve (L5-S2)

Question 24

tibialis anterior innervation

Answer 24

Deep fibular nerve (L4, L5)

Question 25

extensor hallucis longus innervation

Answer 25

Deep fibular nerve (L4, L5)

Question 26

extensor digitorum longus innervation

Answer 26

Deep fibular nerve (L4, L5)

Question 27

fibularis tertius innervation

Answer 27

Deep fibular nerve (L4, L5)

Question 28

fibularis longus innervation

Answer 28

Superficial fibular nerve (L5, S1)

Question 29

fibularis brevis innervation

Answer 29

Superficial fibular nerve (L5, S1)

Question 30

gastrocnemius innervation

Answer 30

Tibial nerve (S1, S2)

Question 31

soleus innervation

Answer 31

Tibial nerve (S1, S2)

Question 32

plantaris innervation

Answer 32

Tibial nerve (S1, S2)

Question 33

tibialis posterior innervation

Answer 33

Tibial nerve (L4, L5)

Question 34

flexor digitorum longus innervation

Answer 34

Tibial nerve (L5-S2)

Question 35

flexor hallucis longus innervation

Answer 35

Tibial nerve (L5-S2)

Question 36

popliteus innervation

Answer 36

Tibial nerve (L4-S1)

Question 37

extensor digitorum brevis innervation

Answer 37

Deep fibular nerve (L5, S1)

Question 38

extensor hallucis brevis innervation

Answer 38

Deep fibular nerve (L5, S1)

Question 39

abductor hallucis innervation

Answer 39

Medial plantar nerve (S1, S2)

Question 40

flexor digitorum brevis innervation

Answer 40

Medial plantar nerve (S1, S2)

Question 41

abductor digiti minimi innervation

Answer 41

Lateral plantar nerve (S1-S3)

Question 42

quadratus plantae innervation

Answer 42

Lateral plantar nerve (S1-S3)

Question 43

lumbricals (4 muscles) innervation

Answer 43

1st- medial plantar nerve (S2, S3) | 2nd-4th- lateral plantar nerve (S2, S3)

Question 44

flexor hallucis brevis innervation

Answer 44

Medial head: Medial plantar nerve (S1, S2) | Lateral head: Lateral plantar nerve (S1, S2)

Question 45

adductor hallucis innervation

Answer 45

Lateral plantar nerve, deep branch (S2, S3)

Question 46

flexor digiti minimi brevis innervation

Answer 46

Lateral plantar nerve, superficial branch (S2, S3)

Question 47

opponens digiti minimi innervation

Answer 47

Lateral plantar nerve, superficial branch (S2, S3)

Question 48

plantar interossei (3 muscles) innervation

Answer 48

Lateral plantar nerve (S2, S3)

Question 49

dorsal interossei (4 muscles) innervation

Answer 49

Lateral Plantar N. (S2,S3)