Human Lung with Heart

Human Lung with Heart model from Glass Agencies is an anatomical educational model developed to demonstrate the structure and functional relationship between the lungs and the heart for teaching and learning purposes. Glass Agencies supplies the Human Lung with Heart model as a detailed visual aid suitable for medical colleges, nursing institutes, biology laboratories, and educational institutions where students study human anatomy, respiration, and blood circulation. The model helps learners understand how the respiratory and circulatory systems work together to supply oxygen to the body and remove carbon dioxide from the bloodstream. The Human Lung with Heart model from Glass Agencies clearly illustrates the right and left lungs along with the centrally positioned heart and major blood vessels. The lungs are shown with their lobes and internal airway structures including the trachea and bronchi. The trachea is represented as the main air passage that carries inhaled air from the throat into the lungs. Inside the lungs, the bronchi divide into smaller bronchioles that lead to tiny air sacs known as alveoli, where the exchange of gases occurs. Oxygen from inhaled air passes through the alveoli into the bloodstream while carbon dioxide moves from the blood into the lungs to be exhaled. The model also displays the heart positioned between the lungs, demonstrating its role in pumping blood to the lungs for oxygenation and then circulating oxygen-rich blood throughout the body. Major blood vessels such as the pulmonary artery, pulmonary veins, and aorta are represented to show the pathway of blood flow between the heart and lungs. By studying this model, students can observe the close relationship between breathing and blood circulation and understand how these systems function together to maintain life. The Human Lung with Heart model from Glass Agencies is carefully colored and structured to clearly distinguish the lungs, heart, and major vessels, making identification easier during classroom demonstrations and laboratory sessions.