E E*. The right and left iliac muscles covered by the peritonaeum; the external cutaneous nerve is seen through the membrane.
F. The vena cava.
G G*. The common iliac arteries giving off the internal iliac branches on the sacro-iliac symphyses; g g, the right and left ureters.
H H*. The right and left common iliac veins.
I I*. The right and left external iliac arteries, each is crossed by the circumflex ilii vein.
K K *. The right and left external iliac veins.
L. The urinary bladder covered by the peritonaeum.
M. The rectum intestinum.
N. The profundus branch of the femoral artery.
O. The femoral vein; O, the saphena vein.