"Terminal branches of the lower five intercostal nerves (T7-T11), and the subcostal nerve."
Expected headings
"Action"
"insertion: upper aponeurotic fibres to the whole length of the linea alba and extends to the pubic crest and the pectineal line; lower fleshy fibres to the outer lip of the anterior end of the iliac crest"
"lower part of the aponeurotic layer forms the medial half of the anterior wall of the inguinal canal; medial attachment provides a V-shaped gap (superficial inguinal ring) in order to provide passage of the spermatic cord / round ligament"