Muscle Attachments & Actions Lower Limb Flashcards Preview

ANATOMY EXAM 2 > Muscle Attachments & Actions Lower Limb > Flashcards

Flashcards in Muscle Attachments & Actions Lower Limb Deck (38)
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1

Pectineus

-Pubis to lesser trochanter
-Adduction, flexion

2

Psoas Major

-Lumbar to lesser trochanter
-Flex

3

Psoas Minor

-Thoracic to lesser trochanter
-Flex

4

Iliacus

-Iliac crest to lesser trochanter
-Flex

5

Sartorius

-ASIS to medial tibia
-Flex hip and knee, abduction, ER

6

Rectus Femoris

-ASIS to patella
-extend hip, flex knee

7

Vastus lateralis

-Greater trochanter and lateral line aspera to patella
-Extend

8

Vastus Medialis

-Intertrochanteric line and medial linea aspera to patella
-Extend

9

Vastus Intermedialis

-Femur to patella
-Extend

10

Adductor Longus

-Pubis to linea aspera
-Adduct

11

Adductor Brevis

-Pubis to linea aspera
-Adduct

12

Adductor Magnus

-Ischial tuberosity and pubis to linea aspera, adductor tubercle and gluteal tuberosity
-Adduct, extend thigh with hamstrings

13

Gracilis

-Pubis to medial tibia
-Adduct, flex

14

Piriformis

-Sacrum and sacrotuberous ligament to greater trochanter
-ER, Abduction

15

Gemelli, Obturator internus

-Ischium to greater trochanter
-ER, Abd

16

Obturator Externus

-Ob foramen to intertrochanteric line
-ER

17

Quadratus Femoris

-Ischial tuberosity to intertrochanteric crest
-ER

18

Tensor Fascia Lata

-Iliac crest and ASIS to ITB
-Abd, IR

19

Gluteus Maximus

-Gluteal tuberosity and ITB to lateral condyle
-extend, ER

20

Gluteus Medius and Minimus

-Gluteal lines to greater trochanter
-Abd, IR

21

Semitendinosus

-Ischial Tuberosity to medial tibia
-Extend hip, flex knee, IR

22

Semimembranosus

-Ischial Tuberosity to medial tibia
-Extend hip, flex knee, IR

23

Biceps Femoris

-Ischial Tuberosity to lateral fibula
-Extend hip, flex knee, ER

24

Tibialis Anterior

-Lateral tib to 1st MT
-Dorsiflex, Invert

25

Extensor Hallucis longus and Extensor Digitorum longus

-Fibula and interosseous membrane to big toe and toes
-Extend, dorsiflex

26

Fibularis Tertius

-Fibula to 5th MT
-Dorsiflex

27

Fibularis Longus and Brevis

-Fibula to MTs 1 and 5
-Eversion

28

Gastrocnemius

-Femoral condyles to achilles
-Plantarflexion, flexion of knee

29

Soleus

-Fibula to calcaneus
-Plantarflexion

30

Plantaris

-Femur to achilles
-Plantarflexion