The Foot - Dorsal

Question 1

How many tarsals

Answer 1

7

Question 2

how many metatarsals

Answer 2

5

Question 3

How many phalanges

Answer 3

14 (1st toe only has 2)

Question 4

Sesamoid bones

Answer 4

Medial and lateral in tendons of flexor hallucis and brevis muscle

Question 5

Hind foot

Answer 5

Calcaneus and talus

Question 6

Mid foot

Answer 6

cuboid, navicular, cuneiforms

Question 7

Fore foot

Answer 7

Phalanges and metatarsals

Question 8

Ball of foot

Answer 8

Sesamoid of 1st met and head of 2nd

Question 9

Dorsal surface of foot - skin us usually

Answer 9

thin and loose

Question 10

Deep fascia on dorsal surface of foot

Answer 10

Continues with crural fascia and fascia of plantar surface of foot

Question 11

Dorsal surface - Thickening of deep fascia forms

Answer 11

Inferior extensor retinaculum

• stem
• superomedial limb
• inferomedial limb

Question 12

Dorsal surface Cutaneous nerves

Answer 12

1. Saphenous Nerve
2. Lateral dorsal cutaneous nerve
3. Superficial peroneal nerve
4. Deep peroneal nerve

Question 13

Saphenous nerve

Answer 13

medial side of foot as far as the 1st metatarsal

Question 14

Lateral dorsal cutaneous nerve

Answer 14

continuation of sural nerve into the foot

Question 15

Superficial peroneal nerve

Answer 15

medial and ntermediate dorsal cutaneous nerves

supply middle part of dorsum of the foot

Question 16

Deep peroneal nerve

Answer 16

supplies the skin btw 1st and 2nd toes

Question 17

Tendons and muscles in dorsal foot

Answer 17

1. Extensor digitorum longus
2. Extensor hallucis longus
3. Extensor digitorum brevis
4. Extensor hallucis brevis

Question 18

Extensor digitorum longus

Answer 18

One tendon for each of lateral four toes

Dorsal expansions over the toes

Question 19

Extensor hallicus longus

Answer 19

to the 1st toe

Question 20

Extensor digitorum brevis

Answer 20

Only intrinsic muscle of dorsum of foot

Extends toes 2 -4

Question 21

Extensor hallucis brevis

Answer 21

Goes to 1st toe

Part of extensor digitorum brevis

Question 22

Arteries dorsum of foot

Answer 22

Dorsalis pedis

Question 23

Direct branvhes off dorsalis pedis in dorsal aspect

Answer 23

Lateral and medial tarsal
Arcuate
Deep plantar artery
First dorsal metatarsal artery

Question 24

Branches from arcuate ligament

Answer 24

3 dorsal metatarsal arteries

Question 25

Each dorsal metatarsal gives rise to

Answer 25

Two dorsal digital arteries

Question 26

First dorsal digital is a branch of the

Answer 26

1st dorsal metatarsal

Question 27

10th dorsal digital is branch of

Answer 27

4th dorsal metatarsal

Question 28

what connects dorsal metatarsal arteries with deep plantar arch

Answer 28

perforating arteries

Question 29

Deep plantar artery

Answer 29

One of the terminal branches of dorsalis pedis

Goes to plantar side and joins with deep plantar arch of lateral plantar artery

Question 30

First dorsal metatarsal artery

Answer 30

terminal branch of dorsalis pedis

gives rise to three dorsal digital arteries

Question 31

Veins

Answer 31

1. Dorsalis venous arch
2. Medial and lateral dorsal digital veins
3. Medial and lateral marginal veins
4. Great saphenous
5. Small saphenous

Question 32

Dorsal venous arch gives off the

Answer 32

dorsal metatarsal veins

dorsal digital veins

Question 33

Medial dorsal vein

Answer 33

1st toe

Question 34

Lateral dorsal vein

Answer 34

5th toe