Musculature of Foot

Question 1

abductor hallucis O

Answer 1

medial calcaneal and plantar fascia

Question 2

abductor hallucis I

Answer 2

proximal phalanx of first toe and medial sesamoid bone

Question 3

abductor hallucis A

Answer 3

abduct first toe,

assist in first toe flexion

Question 4

abductor hallucis N

Answer 4

tibial (medial plantar)

Question 5

flexor digitorum brevis O

Answer 5

medial calcaneal and plantar fascia

Question 6

flexor digitorum brevis I

Answer 6

middle phalanges of toes 2-5

Question 7

flexor digitorum brevis A

Answer 7

flex middle phalagnes of toes 2-5

Question 8

flexor digitorum brevis N

Answer 8

tibial (medial plantar)

Question 9

abductor digiti minimi O

Answer 9

lateral calcaneus and plantar fascia

Question 10

abductor digiti minimi I

Answer 10

proximal phalanx of fifth toe

Question 11

abductor digiti minimi A

Answer 11

flex fifth toe,

assist to abduct fifth toe

Question 12

abductor digiti minimi N

Answer 12

tibial (lateral plantar)

Question 13

quadratus plantae O

Answer 13

medial and lateral plantar surface of calcaneus

Question 14

quadratus plantae I

Answer 14

posterior lateral aspect of FDL tendon

Question 15

quadratus plantae A

Answer 15

assists in flexion of toes 2-5

Question 16

quadratus plantae N

Answer 16

tibial (lateral plantar)

Question 17

lumbricals O

Answer 17

tendons of FDL

Question 18

lumbricals I

Answer 18

bases of prox phalanges toes 2-5,

EDL

Question 19

lumbricals A

Answer 19

flexion of toes 2-5 at MTP joints,

extension of middle and distal phalanges of toes 2-5 at IP joints

Question 20

lumbricals N

Answer 20

tibial (medial and lateral plantar)

Question 21

flexor hallucis brevis O

Answer 21

plantar surface of cuboid and lateral cuneiform

Question 22

flexor hallucis brevis I

Answer 22

prox phalanx of first toe

Question 23

flexor hallucis brevis A

Answer 23

flex first toe at MTP joint

Question 24

flexor hallucis brevis N

Answer 24

tibial (medial plantar)

Question 25

adductor hallucis O

Answer 25

oblique head: MT 2-4 | TR head: MTP joints 3-5

Question 26

adductor hallucis I

Answer 26

proximal phalanx of first toe

Question 27

adductor hallucis A

Answer 27

adduct first toe, assists to maintain TR arch, assists to flex first toe

Question 28

adductor hallucis N

Answer 28

tibial (lateral plantar)

Question 29

flexor digiti minimi brevis O

Answer 29

base of 5th MT

Question 30

flexor digiti minimi brevis I

Answer 30

base of proximal phalanx of 5th toe

Question 31

flexor digiti minimi brevis A

Answer 31

flexes 5th toe

Question 32

flexor digiti minimi brevis N

Answer 32

tibial (lateral plantar)

Question 33

plantar interossei location

Answer 33

plantar surface between MTs of toes 3-5

Question 34

plantar interossei A

Answer 34

adduct and flex toes 3-5

Question 35

plantar interossei N

Answer 35

tibial (lateral plantar)

Question 36

dorsal interossei location

Answer 36

dorsal surface of foot between MTs

Question 37

dorsal interossei A

Answer 37

abduct toes 2-4 at MTP joints

Question 38

dorsal interossei N

Answer 38

tibial (lateral plantar)

Question 39

extensor hallucis brevis O

Answer 39

dorsal surface of calcaneus

Question 40

extensor hallucis brevis I

Answer 40

proximal phalanx of first toe

Question 41

extensor hallucis brevis A

Answer 41

extend first toe (MTP joint)

Question 42

extensor hallucis brevis N

Answer 42

deep fibular n

Question 43

extensor digitorum brevis O

Answer 43

dorsal surface of calcaneus

Question 44

extensor digitorum brevis I

Answer 44

toes 2-5 via extensor digitorum longus tendon

Question 45

extensor digitorum brevis A

Answer 45

extends toes

Question 46

extensor digitorum brevis N

Answer 46

deep fibular n