Question: what is the difference between thyroid cartilage and cricoid cartilage?
Answer: The thyroid cartilage hangs directly below the hyoid bone. The upper border of the thyroid cartilage has the same curvature as the arch of the hyoid bone. ... Below, the cricoid cartilage is continuous with the upper end of the trachea. The cricoid and thyroid cartilages form the framework for the larynx.