Anatomy Which is true about synol joint ? A Stability is inversely propoional to mobility B Hyaline cailage covers aicular surface of all synol joints. C Metacarpo-phalangeal joint is a hinge joint D "Cailage usually divides the joint into two cavities". 💡 Explanation Which is true about synol joint ? ✓ Correct Answer: A. Stability is inversely propoional to mobility