Anatomy Rectus sheath is contributed by? A External and internal oblique aponeurosis B Internal oblique and transversus abdominis aponeurosis C External, internal oblique and transversus abdominis aponeurosis D Aponeurosis of Internal oblique and transverse abdominis & fascia transversalis 💡 Explanation Rectus sheath is contributed by? ✓ Correct Answer: C. External, internal oblique and transversus abdominis aponeurosis