In the lungs bronchial aeries supply the bronchopulmonary tree: (A) Till teiary bronchi, (B) Till segmental bronchi, (C) Till respiratory bronchioles, (D) Till alveolar sacs
Answer is C. Bronchial aery supplies the bronchial tree till respiratory bronchiole. BD CHAURASIA'S HUMAN ANATOMY VOLUME 1. 6TH EDITION.page no.242 fig 16.9