This 1930s educational film provides a detailed exploration of the respiratory and excretory systems, combining live-action demonstrations, animations, and intertitles to illustrate human anatomy ...

develops in the airways between the trachea and lungs. It can spread quickly to the lymph nodes and other parts of the body. Surgery is reserved only for patients with limited disease. Anatomy of the ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years ...

When those primary cancer cells travel to your lungs, it’s called lung metastatic or secondary lung cancer. It’s a life-threatening condition. And it’s found in about a third of the people ...

Mar. 25, 2025 — Researchers have found a potential new way to slow the progression of lung fibrosis and other fibrotic diseases by inhibiting the expression or function of Piezo2, a receptor ...

Stage 4 lung cancer means that cancer has spread from the lung to other parts of the body. Treatment may help slow its spread or manage your symptoms. Doctors stage lung cancer based on how far it ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...