280 



Origin ; fleshy, from the symphysis and arch of the pubis. 

 Insertion ; into the entire length of the back of the femur. 



11. M. adductor brevis, 0*37 oz. 



Origin ; from the top of the symphysis pubis. 



Insertion ; into the second upper fourth of the back of the femur. 



12. M. pectinceus, 



0-22 oz. Fi S- 22 ' 



Origin • from the DEEP iICSCLES 0F RIGHT LEG of macacos nemestrixus. 



pectineal line. 

 Insertion ; into 

 the upper fourth 

 of the back of the 

 femur. 



1 3. M. quadriceps ex- 

 tensor femoris, 



2-32 oz. 



1. Rectus, 0*80 oz. 



2. Vastus 

 externus,§'%2 oz. 



3. Vastus 

 internus, 0 - 40 oz. 



4. Crurceus, 



0- 30 oz. 



14. M. psoadiliacus, 



1- 87 oz. 



15. If. psoas parvus, 



0-27 oz. 



16. M. iliocapsularis, 



5 grs. 



Although small, this 



muscle was very 



distinct. 

 17- M. quadratus fe- 

 moris, 0*46 oz. 



1 8. M. obturator ex- 

 temus, 0-53 oz. 



19. MM. olturator 

 internus et ge- 

 melli, 0'75oz. 



20 W OJOplitceus a > Semitendinosus and adduc- 



O'Ob OZ. j ? Biceps femoris. 



An interesting ob- c ' v ^tus externus. 



i • -,d, Recttis femoris. 



servation may be e ] Sarton i s , 

 made upon the 

 muscles that act upon the knee joint : that they do not all act in the 

 plane of motion of the joint itself, but at the same time their actions 

 are so balanced, that their total resultant is, in all probability, ac- 



/, Psoadiliacus. 



g, Dislocated patella. 



h, Vastus internus. 



i, Outer portion of gastro- 



cnemius. 



