Anatomy-Moore-Ch5-Lower Limb

Question 1

Pectineus Proximal Attachment

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Answer 1

Superior ramus of pubis

Question 2

Pectineus Distal Attachment

Answer 2

Pectineal line of femur, just inferior to lesser trochanter

Question 3

Pectineus Innervation

Answer 3

Femoral n. (L2, L3**); **may recieve a branch from obturator nerve

Question 4

Pectineus Action

Answer 4

Adducts and flexes thigh; assists with medial rotation of thigh

Question 5

Iliopsoas Proximal Attachment

Answer 5

Sides of T12-L5 vertebrae and discs between them; transverse processes of all lumbar vertebrae

Question 6

Iliopsoas Distal Attachment

Answer 6

Lesser trochanter of femur

Question 7

Iliopsoas Innervation

Answer 7

Anterior rami of lumbar nerves (L1, L2, L3)

Question 8

Iliopsoas Action

Answer 8

Flexing thigh at hip jt and in stabilizing this jt