Ankle and Plantar Foot

Question 1

abductor hallucis O

Answer 1

medial tubercle of tuberosity of calcaneus
flexor retinaculum
plantar aponeurosis

Question 2

abductor hallucis I

Answer 2

medial side of base of proximal phalanx of 1st digit

Question 3

abductor hallucis innervation

Answer 3

medial plantar nerve S2,S3

Question 4

abductor hallucis action

Answer 4

abducts and flexes 1st digit (great toe, hallux )

Question 5

flexor digitorum brevis O

Answer 5

medial tubercle of tuberosity of calcaneus
plantar aponeurosis
intermuscular septa

Question 6

flexor digitorum brevis I

Answer 6

both sides of middle phalanges of lateral four digits

Question 7

flexor digitorum brevis action

Answer 7

flexes lateral four digits

Question 8

abductor digiti minimi O

Answer 8

medial and lateral tubercles of tuberosity of calcanues
plantar aponeurosis
intermuscular septa

Question 9

abductor digiti minimi I

Answer 9

lateral side of base of proximal phalanx of 5th digit

Question 10

abductor digit minimi innervation

Answer 10

lateral plantar nerve S2,S3

Question 11

abductor digit minimi action

Answer 11

abducts and flexes 5th digit

Question 12

quadratus plantae O

Answer 12

medial surface and lateral margin of plantar surface of calcaneus

Question 13

quadratus plantae I

Answer 13

posterolateral margin of tendon of flexor digitorum longus

Question 14

quadratus plantae innervation

Answer 14

lateral plantar nerve S2,S3

Question 15

qudratus plantae action

Answer 15

assists flexor digitorum longus in flexing lateral four digits

Question 16

lumbrical O

Answer 16

tendons of flexor digitorum longus

Question 17

lumbrical I

Answer 17

medial aspect of expansion over lateral four digits

Question 18

lumbrical innervation

Answer 18

medial one: medial plantar nerve S2,S3

lateral three: lateral plantar nerve S2,S3

Question 19

flexor digitorum brevis innervation

Answer 19

medial plantar nerve S2,S3

Question 20

Lumbrical action

Answer 20

Flex proximal phalanges; extend middle and distal phalanges of lateral four digits