QUIZ 8 MUSCLES

Question 1

tibialis anterior m origin?

Answer 1

tibial lateral condyle, anteriorly, the proximal (1/3 - 2/3 of the) lateral surface of the tibial shaft, and the adjacent (medial side of the) interosseous membrane (also the fascia cruris)

Question 2

tibialis anterior m insertion?

Answer 2

medial and plantar surfaces of the medial cuneiform, and the first metatarsal tubercle

Question 3

extensor digitorum m origin?

Answer 3

tibial lateral condyle (lateral to the tibialis anterior muscle), the superior (3/4 of the) medial surface of the fibular shaft, and the adjacent interosseous membrane

Question 4

extensor digitorum m insertion?

Answer 4

dorsal surfaces of the middle and distal phalangeal bases of the 2nd through 5th pedal digits, is part of the extensor hood apparatus

Question 5

extensor hallucis longus m origin?

Answer 5

middle ½ of the medial / extensor surface of the fibular shaft and the adjacent interosseous membrane

Question 6

extensor hallucis longus m insertion?

Answer 6

dorsal surface of the base of the distal phalanx of the hallux

Question 7

fibularis tertius m origin?

Answer 7

inferior part (1/4) of the medial surface of the fibular shaft and adjacent interosseous membrane

Question 8

fibularis tertius m insertion?

Answer 8

dorsal surface of the base and proximal shaft of the fifth metatarsal; not the styloid process