Foot Actions/Innervations/Origins/Insertions Flashcards
what are the actions and innervations of extensor hallucis brevis m.
extension of big toe
deep fibular n.
what are the actions and innervations of extensor digitorum brevis m.
extension of digits 2-4
deep fibular n.
what are the actions and innervations of quadratus plantae m.
assists the flexor digitorum longus m. in flexion of the lateral 4 digits
lateral plantar n.
what are the actions and innervations of lumbrical ms.
flexion of metatarsophalangeal joint, extension of proximal and distal interphalangeal joints
1st: medial plantar n.
2-4th: lateral plantar n.
what are the actions and innervations of flexor hallucis brevis m.
flexes big toe
medial plantar n.
what are the actions and innervations of abductor hallucis m.
abducts big toe
medial plantar n.
what are the actions and innervations of flexor digitorum brevis m.
flexes digits 2-5 at proximal interphalangeal joints
medial plantar n.
what are the actions and innervations of abductor digiti minimi m.
abduction 5th digit
lateral plantar n.
what are the actions and innervations of tendon of flexor hallucis longus m.
flexion of big toe
tibial n.
what are the actions and innervations of tendon of flexor digitorum longus m.
flexion of digits 2-5
tibial n.
what are the actions and innervations of adductor hallucis m.
adduction of big toe and assists with flexion of big toe
lateral plantar n.
what are the actions and innervations of flexor digiti minimi brevis m.
flexes proximal phalanx of 5th digit
lateral plantar n.
what are the actions and innervations of plantar interossei ms.
adduction of digits 3-5, flexion of metatarsophalangeal joints
lateral plantar n.
what are the actions and innervations of dorsal interossei ms.
abduction of digits 2-4, flexion of metatarsophalangeal joints
lateral plantar n.
what is the origin and insertion for abductor hallucis m.
calcaneal tuberosity
inserts onto medial side/base of proximal phalanx of big toe
what is the origin and insertion for flexor digitorum brevis
calcaneal tuberosity
inserts onto middle phalanges of digits 2-5
what is the origin and insertion for abductor digiti minimi m.
calcaneal tuberosity
inserts onto lateral side/base of proximal phalanx of 5th toe
what is the origin and insertion for quadratus plantae
medial surface of calcaneus
inserts onto tendon of flexor digitorum longus
what is the origin and insertion for the lumbrical ms.
tendons of flexor digitorum longus m.
insert onto dorsal surface of proximal phalanges 2-5 and onto the extensor expansion of the extensor digitorum longus of digits 2-5
what is the origin and insertion for flexor digitorum longus m.
posterior tibia
inserts onto distal phalanges of digits 2-5
what is the origin and insertion for flexor hallucis longus m.
posterior fibula
inserts onto distal phalanx of big toe
what is the origin and insertion for flexor hallucis brevis m.
plantar surface of cuboid
inserts onto medial and lateral sides of proximal phalanx of big toe
what is the origin and insertion for adductor hallucis m.
transverse part: heads of metatarsals
oblique part: plantar surface of metatarsals 2, 3, 4
inserts onto lateral side of proximal phalanx of big toe
what is the origin and insertion for flexor digiti minimi brevis m.
plantar surface of 5th metatarsal
inserts onto base of proximal phalanx of 5th toe
what is the origin and insertion for the plantar interossei ms.
plantar surfaces of metatarsals 3, 4, 5
inserts onto medial side of proximal phalanges 3, 4, 5
what is the origin and insertion for the dorsal interossei ms.
adjoining parts of metatarsals 1-5
inserts onto both sides of proximal phalanx of 2nd toe and lateral side of proximal phalanges of toes 3 and 4
what is the origin and insertion for extensor hallucis brevis m.
dorsal portion of calcaneus
dorsal surface of base of proximal phalanx big toe
what is the origin and insertion for extensor digitorum brevis m.
dorsal and lateral portions of calcaneus
inserts onto lateral sides of extensor digitorum longus tendons of digits 2-4
