Humans have two lungs, a right lung and a left lung. They are situated within the thoracic cavity of the chest. The right lung is bigger than the left, and the left lung shares space in the chest with …

Aug 15, 2022 · One bronchial tube leads to your left lung, the other to your right lung. For your lungs to perform their best, your airways need to be open when you inhale and when you exhale.

We provide resources to help countless individuals manage lung diseases, such as asthma, COPD, lung cancer and pulmonary fibrosis. We also help people overcome their addiction to …

6 days ago · The human gas-exchanging organ, the lung, is located in the thorax, where its delicate tissues are protected by the bony and muscular thoracic cage. The lung provides the …

Nov 18, 2025 · Each lung receives air from a single, large primary bronchus. As the primary bronchi enter the lungs, they branch off into smaller secondary bronchi that carry air to each …

Nov 6, 2025 · Each lung is surrounded by a pleural cavity, which is formed by the visceral and parietal pleura. They are suspended from the mediastinum by the lung root – a collection of …

Mar 24, 2022 · Healthy lifestyle habits, such as physical activity and not smoking, can help prevent lung injury and disease.

Sep 8, 2025 · In most individuals, the right lung is composed of three lobes subdivided into 10 segments and the left is composed of two lobes and eight segments. They are surrounded by …

Aug 16, 2023 · The left and right lungs are suspended by the lung root and separated by a mediastinum, a partition between the two. Each lung has three surfaces, named after their …

When you take a breath, the pulmonary (lung) artery and its branches bring blood containing lots of carbon dioxide and no oxygen into these vessels. Carbon dioxide leaves the blood and …