What Role Do Blood Vessels Play in Lung Histology?
Blood vessels in the lungs, including arteries, veins, and capillaries, are crucial for transporting oxygenated and deoxygenated blood. Pulmonary arteries carry deoxygenated blood from the heart to the lungs, while pulmonary veins return oxygenated blood to the heart. The capillaries, situated within the alveolar walls, facilitate the exchange of gases between the air in the alveoli and the blood.