Physiology Which of the following statements about the action of the somatomedin is true? A They inhibit protein synthesis B They antagonize the effect of insulin C They promote growth of bone and cartilage D They mediate the local effects of Somatostatin 💡 Explanation Which of the following statements about the action of the somatomedin is true? ✓ Correct Answer: C. They promote growth of bone and cartilage