This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Aery responsible for bleeding in hemoptysis is? 
Select and explain. 
A. Bronchial aery, B. Pulmonary aery, C. Intersegmental aery, D. Intercostal collaterals
A: Bronchial aery
Answer: A: Bronchial aery 
Explanation: Bronchial aery REF: Harrison's 17th ed table 34-1 The bronchial aeries, which originate either from the aoa or from intercostal aeries and are therefore pa of the high-pressure systemic circulation, are the source of bleeding in bronchitis or bronchiectasis or with endobronchial tumors.