Lung Tissue Diagram. The lungs are part of the lower respiratory tract and accommodate the bronchial airways when they branch from the tracheathe bronchial airways terminate in alveoli which make up the functional tissue of the lung and veins arteries nerves and lymphatic vessels. Given below is a labeled diagram of the human lungs followed by a brief account of the different parts of the lungs and their functions.
The air enters the main windpipe called the trachea and continues en route to each lung via either the right or left bronchus pluralbronchi. The organs are roughly conical in shape and are divided by fissures into lobes. The bronchi lung roots visceral pleura and supporting lung tissues require an extra nutritive blood supply.
The lungs are part of the lower respiratory tract and accommodate the bronchial airways when they branch from the tracheathe bronchial airways terminate in alveoli which make up the functional tissue of the lung and veins arteries nerves and lymphatic vessels.
Diagram of the respiratory system. Diagram of the respiratory system. The left lung consists of two lobes whereas the right lung consists of three lobes. The left lung is composed of the upper lobe the lower lobe and the lingula a small remnant next to the apex of the heart the right lung is composed of the upper the middle and the lower lobes.