👉 Rostro-branchial region, also known as the facial nerve or facial plexus, is a group of nerves that innervate the facial muscles and structures in the face. It is a part of the cranial nerves and plays an important role in controlling facial movements. The term "rostrobranchial" refers to its location on the facial bones, specifically on the rostral (frontal) side of the mandible. This region receives sensory input from the muscles of the