43 



Name. Origin. 



Fia. 8. DEEP MUSCLES on front or ventral surface of thigh 



Pectin'eus. Pelvis. 



Adductor brevis, also seen on surface. 



Semitendinosus. Pelvis. 



Vastus internus, also seen on surface. 

 Fio. 9. MUSCLES on back of thigh for dissection lay out as in PI. XVIII. fig. 1 



{Vastus internus. ""] 

 licctus femoris 

 . 

 anticus (not ? Pelvis. 

 v I 

 shown). 

 Vastus extcrnus. J 



Glutas'us (Gr. gloutos, the buttock). Pelvis. 



Pyriformis. Urostylc. 



Biceps femoris (L. biceps, having two heads). Pelvis. 



Semimembranosus. Pelvis. 



Rnctus internus, seen also on front. 



Insertion. 

 Femur. 

 Crus. 



Cms. 



Femur. 

 Femur. 



Femur. 



Crus and femur, 



round knee-joint 



