Anatomy Function of lumbricals area) Flexion at MCP jointb) Extension at IP jointsc) Adduction of the fingersd) Abduction of the fingers A ac B bc C bd D ab 💡 Explanation Function of lumbricals area) Flexion at MCP jointb) Extension at IP jointsc) Adduction of the fingersd) Abduction of the fingers ✓ Correct Answer: D. ab