Dorsal and Plantar Foot Muscles Flashcards
(30 cards)
Origin and Insertion of extensor digitorum brevis
Origin: calcaneus
Insertion: tendons of extensor digitorum longus
Origin and Insertion of extensor hallucis brevis
Origin: calcaneus
Insertion: proximal phalanx digit 1
Origin and Insertion of abductor digit quinti
Origin: calcaneus
Insertion: proximal phalanx digit 5
Origin and Insertion of abductor hallucis
Origin: calcaneus
Insertion: proximal phalanx digit 1
Origin and Insertion of flexor digitorum brevis
Origin: calcaneus
Insertion: middle phalanges/digits 2-5
Origin and Insertion of lumbricals
Origin: tendons of flexor digitorum longus
Insertion: tendons of extensor digitorum longus
Origin and Insertion of quadrates plantae
Origin: calcaneus
Insertion: tendons of flexor digitorum longus
Origin and Insertion of adductor hallucis
Origin: oblique head; metatarsals 2-4
Insertion: proximal phalanx digit 1
Origin and Insertion of flexor digit quinti brevis
Origin: cuboid
Insertion: proximal phalanx digit 5
Origin and Insertion of flexor hallucis brevis
Origin: cuboid
Insertion: proximal phalanx digit 1
action of extensor digitorum brevis
extends digits 2-4
action of extensor hallucis brevis
extends digit 1
action of abductor digit quinti
abducts digit 5
action of abductor hallucis
abducts digit 1
action of flexor digitorum brevis
flexes digits 2-5
action of lumbricals
flexes MP joints of digits 2-5
action of quadrates plantae
assists flexion of digits 2-5
action of adductor hallucis
adducts digit 1
action of flexor digit quinti brevis
flexes digit 5
action of flexor hallucis brevis
flexes digit 1
innervation of extensor digitorum brevis
deep fibular nerve
innervation of extensor hallucis brevis
deep fibular nerve
innervation of abductor digit quinti
lateral plantar nerve
innervation of abductor hallucis
medial plantar nerve
