<prompt> Muscle attached to medial lip of linea aspera of femur ?Sho lead of biceps femorisVastus lateralisVastus intermediusVastus medialis  <response>: Posterior border of femur shaft is in the form of a broad roughened rigde, called linea aspera. o The lines aspera has distinct medial and lateral lips.Attachments on linea aspera are :i Lateral lip : Vastus lateralis in upper half, sho head of biceps femoris, lateral intermuscular septum.ii Medial lip : Vastus medialis, medial intermuscular septum.iii Three adductors : Adductor longus, brevis and magnus. 