lab 6

Muscle 2

Iliacus

Muscle 3

Tensor Fasciae Latae

Muscle 4

Rectus Femoris

Muscle 5

Vastus lateralis

Muscle 6

Vastus intermedius

Muscle 7

Pectineus

Muscle 8

Adductor brevis

Muscle 9

Adductor longus

Muscle 10

Sartorius

Muscle 11

Adductor magnus

Muscle 12

Gracilis

Muscle 13

Vastus medialis

Muscle 14

Obturator externus

Iliopsoas action

Flexion of thigh

Iliopsoas origin

Iliac fossa

Ala of sacrum

Vertebrae T12-L5

Iliopsoas insertion

Lesser trochanter (femur)

Sartorius action

Flexion of thigh and lateral rotation of femur

Sartorius origin

Anterior superior iliac spine

Sartorius insertion

Proximal shaft of tibia

Adductor magnus action

Addiction and extension of thigh

Adductor magnus origin

Pubis and ischium

Adductor Magnus insertion

Gluteal tuberosity and linea aspera (femur)

Obturator externus action

Lateral rotation of thigh

Obturator externus origin

Inferior edge of obturator foramen

Obturator externus insertion

Greater trochanter of femur

Adductor longus and brevis action

Adduction of thigh

Adductor longus and brevis origin

Body and inferior ramus (pubis)

Adductor longus and brevis insertion

Linea aspera

Pectineus action

Adducts, flexes, and medially rotates thigh

Pectineus origin

Body and ramus of the pubis

Pectineus insertion

Proximal shaft of femur

Gracilis action

Adduction of thigh; Flexion of leg

Gracilis origin

Body and ramus of the pubis

Gracilis insertion

Proximal shaft of tibia

Rectus femoris action

Extension of leg; Flexion of thigh

Rectus femoris origin

Anterior inferior iliac spine

Rectus femoris insertion

Patella and tibial tuberosity

Vastus lateralis action

Extension of leg

Vastus lateralis origin

Greater trochanter (femur)

Vastus lateralis insertion

Patella and tibial tuberosity

Vastus medialis action

Extension of leg

Vastus medialis origin

Intertrochanteric line and linea aspera (femur)

Vastus medialis insertion

Patella and tibial tuberosity

Vastus intermedius action

Extension of leg

Vastus intermedius origin

Anterolateral shaft of femur

Vastus intermedius insertion

Patella and tibial tuberosity

Tensor fasciae latae action

Flexion, abduction, and medial rotation of thigh

Tensor fasciae latae origin

Anterior superior iliac spine

Tensor fasciae latae insertion

Iliotibial tract

Muscle 1

Gluteus medius

Muscle 2

Biceps femoris

Muscle 3

Biceps femoris

Muscle 4

Semitendinosus

Muscle 5

Semimembranosus

Muscle 6

Gluteus maximus

Gluteus medius action

abduction of the thigh

Gluteus medius origin

Ala (ilium)

Gluteus medius insertion

Greater trochanter (femur)

Gluteus Maximus action

Extension, lateral rotation, and abduction of thigh

Gluteus Maximus origin

Ala (ilium), sacrum, coccyx

Gluteus Maximus insertion

Gluteal tuberosity

Biceps femoris action

Flexion of leg; extension of thigh

Semiteninosus action

Flexion of leg; extension of thigh

Semimembranosus action

Flexion of leg; extension of thigh

Biceps femoris origin

Ischial tuberosity

Semitendinosus origin

Ischial tuberosity

Semimembranosus origin

Ischial tuberosity

Biceps femoris insertion

Head of fibula

Semitendinosus insertion

Proximal shaft of tibia

Semimembranosus insertion

Medial condole (tibia)

Muscle 2

Fibularis longus

Muscle 3

Extensor digitorum longus

Muscle 4

Fibularis brevis

Muscle 5

Gastrocnemius

Muscle 6

Extensor hallucis longus

Muscle 7

Plantaris

Muscle 8

Soleus

Muscle 9

Flexor digitorum longus

Muscle 10

Flexor hallucis longus

Muscle 11

Fibularis tertius

Tibialis anterior action

Dorsiflexes and inverts foot

Tibialis anterior origin

Interosseus membrane

Tibialis anterior insertion

Metatarsal I; medial cuneiform

Extensor digitorum longus action

Extension of toes II-V; dorsiflexion and eversion of foot

Extensor digitorum longus origin

Interosseus membrane

Extensor digitorum longus insertion

Distal phalanges II-V

Extensor hallucis longus action

Extension of great toe; dorsiflexion and inversion of foot

Extensor hallucis longus origin

Fibula; Interosseus membrane

Extensor hallucis longus insertion

Distal phalanx of great toe

Fibularis tertius action

Dorsiflexion and eversion of the foot

Fibularis tertius origin

Fibula; Interosseus membrane

Fibularis tertius insertion

Metatarsal V

Fibularis brevis action

Plantar flexion and eversion of foot

Fibularis brevis origin

Distal shaft of fibula

Fibularis brevis insertion

Metatarsal V

Fibularis longus action

Plantar flexion and eversion of foot

Fibularis longus origin

Proximal shaft of fibula

Fibularis longus insertion

Metatarsal I; medial cuneiform