LE Anterior Thigh

Question 1

Rectus Femoris

Answer 1

Straight Head: from Anterior Inferior Iliac Spine

Reflected Head: from Groove above rim of the Acetabulum

Question 2

Vastus Medialis

Answer 2

Intertrochanteric line, medial lip of linea aspera, medial supracondylar line, tendons of adductor longus and magnus, and medial inter-muscular septum

Question 3

Vastus Lateralis

Answer 3

Intertrochanteric line, greater trochanter, lateral lip of gluteal tuberosity, lateral lip of linea aspera, and lateral inter-muscular septum

Question 4

Vastus Intermedius

Answer 4

Proximal 2/3 of body of femur, distal 1/2 of linea aspera, and lateral inter muscular septum

Question 5

Sartorius

Answer 5

ASIS and superior 1/2 of notch just distal to spine

Question 6

Tensor of Fascia Latta

Answer 6

Anterior part of the external lip of the iliac crest, outer surface of ASIS, and deep surface of fascia latta

Question 7

Iliopsoas: Psoas Major

Answer 7

Ventral surface of transverse processes of all lumbar vertebrae, sides of bodies and corresponding intervertebral discs of last thoracic and all lumbar vertebrae and membraneous arches that extend over sides of bodies of lumbar vertebrae

Question 8

Iliopsoas: Iliacus

Answer 8

Superior 2/3 of iliac fossa, internal lip of iliac crest, iliolumbar and ventral SI ligaments

Question 9

Pectineus

Answer 9

Surface of superior ramus of the pubis ventral to the pectin btwn iliopectineal eminence and pubic tubercle

Question 10

Adductor Longus

Answer 10

Anterior surface of the pubis at the intersection of the crest and symphysis

Question 11

Adductor Brevis

Answer 11

Outer surface of inferior ramus of the pubis

Question 12

Adductor Magnus

Answer 12

Inferior pubic ramus, ischium (anterior), and tuberosity (posterior)

Question 13

Gracilis

Answer 13

Inferior 1/2 of pubic symphysis and medial margin of inferior ramus of pubic bone

Question 14

Obturator Externus

Answer 14

Rami of pubis and ischium, and external surface of obturator membrane