system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
In rectus sheath, branch of which aery makes an anastomosis with superior epigastric aery
assistant
The correct answer is  Within the rectus sheath, there is anastomosis between superior epigastric aery (a branch of the internal thoracic aery) and inferior epigastric aery (a branch of the external iliac aery). The external iliac aeries are branches of the common iliac aery, which is, in turn, a branch of the abdominal aoa.