Anatomy The development of the respiratory system begins during the fouh week of development as an evagination of the A First branchial pouch B First branchial cleft C Vental wall of the foregut D Dorsal wall of the midgut 💡 Explanation The development of the respiratory system begins during the fouh week of development as an evagination of the ✓ Correct Answer: C. Vental wall of the foregut