187. The extrinsic muscles that aid in depressing the tongue are the ___________? September 27, 2025 by Admin A. Genioglossi and hyoglossi B. Genioglossi and palatoglossal C. Hyoglossi and styloglossi D. Styloglossi and palatoglossal ✅ The correct answer is option A. Genioglossi and hyoglossi.