Anatomy Cardiac pain may be transmitted to the jaw due to the overlapping of: A 5th cranial nerve, third cervical nerve and first thoracic nerve B 7th cranial nerve, third cervical nerve and first thoracic nerve C 5th cranial nerve, second cervical nerve and first thoracic nerve D 7th cranial nerve, second cervical nerve and first thoracic nerve 💡 Explanation Cardiac pain may be transmitted to the jaw due to the overlapping of: ✓ Correct Answer: A. 5th cranial nerve, third cervical nerve and first thoracic nerve