Which artery is responsible for epistaxis after ligating of external carotid artery?: (A) Ethmoidal artery, (B) Greater palatine artery, (C) Superior labial artery, (D) Ascending pharyngeal
Answer is A. Answer: (A) Ethmoidal arteryREF: Dhingra 4th ed p. 140Both anterior and posterior ethmoidal arteries are branches from internal carotid artery not external carotid artery