A.
The abdominal contents enter the deep ring and pass through the inguinal canal to emerge from the superficial ring, known as the indirect (oblique) inguinal hernia
B.
The viscus protrudes immediately forward from inguinal triangle toward the superficial ring, known as the direct inguinal hernia for distinguishing direct and landmark
C.
The inferior epigastric artery is the indirect (oblique) inguinal hernia
D.
It is easier for a man to get the indirect inguinal hernia than a woman