From left (Top to bottom)
1) Costal margin
2) External abdominal oblique muscle
3) Rectus abdominis muscle
From Right (Top to bottom)
1) Linea alba
2) Linea semilunaris
3) Umbilicus
4) Anterior superior spine of ilium
Linea semilunaris Areola Anterior superior spine of ilium Acromion Umbilicus Deltoid m Linea alba External abdominal...