Anatomy Root of radial nerve: A C6,C7,T1 B C5,C6,C7,T1 C C5,C6,C7,C8,T1 D C4,C5,C6,C7,C8,T1 💡 Explanation Root of radial nerve: ✓ Correct Answer: C. C5,C6,C7,C8,T1