Lab 11 - Image 6

Exposure of the internal oblique muscle (1) of a horse. 2, aponeurosis (sheet like tendon) of the internal abdominal oblique m.; 3, ext. abdominal oblique m. aponeurosis; 4, ext. abdominal oblique m. reflected; 5, cut edge of the ext. abdominal oblique m.; 6, costal arch; 7, transversus abdominis m. exposed through a hole in the int. oblique aponeurosis; 8, rectus abdominis m.; 9, acetabulum.