Biochemistry Mucopolysaccharide which function as a lubricant and shock absorber in synovial fluid is A Heparin B Hyaluronic acid C Keratin sulphate D Chondroitin sulphate 💡 Explanation Mucopolysaccharide which function as a lubricant and shock absorber in synovial fluid is ✓ Correct Answer: B. Hyaluronic acid