WEEK 8/2 > FOOT REGION

Question 1

BONES OF THE FOOT

Answer 1

• tarsal bones
• metatarsal bones
• phalanges
• sesamoid bones

Question 2

TARSAL BONES

Answer 2

• 7 BONES located proximally in the foot

Question 3

what does the tarsal bone form

Answer 3

part of the arch system

Question 4

what does the tarsal bone form

Answer 4

• ankle joint
• intertarsal joints
• tarsometarsal joint

Question 5

METATARSAL BONES

Answer 5

• 5 BONES

Question 6

What does the metatarsal bone form

Answer 6

tarsometatarsal and tarsometatarsophalangeal joint

Question 7

PHALANGES

Answer 7

14 PHALANGES

Question 8

what does the phalanges form

Answer 8

metatarsalphalangeal and interphalangeal joints

Question 9

are the phalanges part of the arch system

Answer 9

no

Question 10

SESAMOID BONES

Answer 10

help transfer force

Question 11

JOINTS OF THE FOOT

Answer 11

intertarsal
tarsometatarsal
metatarsophalangeal
interphalangeal

Question 12

INTERTARSAL

Answer 12

• synovial
  subtalar, talonavicular and calcaneocuboidal combine to form compound joint which allow inversion and eversion of the foot

Question 13

ligaments of the intertarsal

Answer 13

• short dorsal (tarsal) and ventral (plantar tarsal) ligaments and dorsally the bifurcate ligaments
  ventrally > plantar calcenovaciular

Question 14

TARSOMETATARSAL

Answer 14

synovial sliding, little moving

Question 15

METATARSOPHALANGEA

Answer 15

Synovial hinge, flexion and extension

Question 16

INTERPHALANGEAL

Answer 16

synovial hinge, flexion and extension b

Question 17

EXTRINSIC FOOT MUSCLES

Answer 17

ECM enter the foot and attach to the tarsal and metatarsal bones (tibialis anterior/posterior, peroneus longus and brevis, gastrocnemius and soleus)
- toes > extensor/flexor hallucis longus, extensor/flexor digitorum longus

Question 18

INTRINSIC FOOT MUSCLES

Answer 18

• ventral layer > helps move the toes, protect and supply structures, support the arch system

Question 19

dorsal layer of the foot

Answer 19

• innervated by the deep peroneal nerve

Question 20

ventral group innervated by

Answer 20

• innervated by the medial and lateral plantar nerves > branches of the tibial nerve

Question 21

CONNECTIVE TISSUE STRUCTURES

Answer 21

plantar aponeurosis
- superficial ventral region (location)