Origo en inserties onderbeen

Question 1

m. abductor digiti minimi

Answer 1

Origin: Medial and lateral processes of calcaneal tuberosity and plantar aponeurosis.

Insertion: Lateral aspect of base of proximal phalanx of little toe.

Question 2

m. abductor hallucis

Answer 2

Origin: Medial process of calcaneal tuberosity, flexor retinaculum of foot, and plantar aponeurosis.

Insertion: Medial aspect of base of proximal phalanx of great toe.

Question 3

m. flexor digitorum brevis

Answer 3

Origin: Medial process of calcaneal tuberosity and plantar aponeurosis.

Insertion: Plantar aspects of bodies of middle phalanges of the second, third, fourth and little toes.

Question 4

m. extensor digitorum brevis

Answer 4

Origin: Dorsolateral aspect of calcaneus, inferior extensor retinaculum of foot, and talocalcaneal interosseous ligament.

Insertion: Extensor expansions of second to fourth toes.

Question 5

m. extensor digitorum longus

Answer 5

Origin: Lateral condyle of tibia, proximal three quarters of fibula, and adjacent interosseous membrane of leg.

Insertion: Dorsal aspects of bases of both the middle and distal phalanges of the second, third, fourth, and little toes.

Question 6

m. extensor hallucis brevis

Answer 6

Origin: Dorsolateral aspect of calcaneus, inferior extensor retinaculum of foot, and talocalcaneal interosseous ligament.

Insertion: Dorsal aspect of base of proximal phalanx of great toe.

Question 7

m. extensor hallucis longus

Answer 7

Origin: Medial surface of fibula and adjacent interosseous membrane of leg.

Insertion: Dorsal aspect of base of distal phalanx of great toe.

Question 8

m. flexor digitorum longus

Answer 8

Origin: Posterior surface of tibia, inferior to soleal line.

Insertion: Plantar aspects of bases of the distal phalanges of the second, third, fourth, and little toes

Question 9

m. flexor hallucis brevis

Answer 9

Origin: Plantar surfaces of cuboid and lateral cuneiform bones; tendon of tibialis posterior.

Insertion: Medial and lateral aspects of base of proximal phalanx of great toe.

Question 10

m. flexor hallucis longus

Answer 10

Origin: Distal two thirds of posterior surface of fibula and adjacent interosseous membrane of leg.

Insertion: Plantar aspect of base of distal phalanx of great toe.

Question 11

m. gastrocnemius

Answer 11

Origin: Lateral and medial condyles of femur, lateral supracondylar line, and popliteal surface of femur.

Insertion: Posterior surface of calcaneus, via calcaneal tendon.

Question 12

m. peroneus longus

Answer 12

Origin: Head and lateral surface of fibula, adjacent intermuscular septa.

Insertion: Plantar surface of medial cuneiform bone and base of first metatarsal bone.

Question 13

m. peroneus brevis

Answer 13

Origin: Lateral surface of fibula and adjacent intermuscular septa.

Insertion: Tuberosity of fifth metatarsal bone.

Question 14

m. plantaris

Answer 14

Origin: Lateral supracondylar line of femur.

Insertion: Posterior surface of calcaneus.

Question 15

m. popliteus

Answer 15

Origin: Groove for popliteus muscle.

Insertion: Posterior surface of tibia, superior to soleal line

Question 16

m. soleus

Answer 16

Origin: Head of fibula, posterior surface of fibula, soleal line, and medial border of tibia.

Insertion: Posterior surface of calcaneus, via calcaneal tendon.

Question 17

m. tibialis posterior

Answer 17

Origin: Posterior surface of tibia, inferior to soleal line, posterior surface of fibula, and adjacent interosseous membrane of leg.

Insertion: Tuberosity of navicular bone, plantar aspects of medial, intermediate, and lateral cuneiform bones, and plantar aspects of bases of second to fourth metatarsal bones.

Question 18

m. tibialis anterior

Answer 18

Origin: Lateral condyle and proximal half of lateral surface of tibia, adjacent interosseous membrane of leg.

Insertion: Inferomedial aspect of medial cuneiform bone and base of first metatarsal bone.

Question 19

m. triceps surae