The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (call...

The lungs are the primary organs of the respiratory system in many animals, including humans. In mammals and most other tetrapods, two lungs are located near the backbone on either side of the heart.

2025年2月11日 · The human lungs are a pair of large, spongy organs optimized for gas exchange between our blood and the air. Our bodies require oxygen in order to survive. The lungs provide us with that vital oxygen while also removing carbon dioxide before it can reach hazardous levels.

This is one way to teach your kids about how lungs work: inflating cow lungs on the kitchen table. | For more Outrageous Acts of Science, visit http://scienc...

Your lungs are made of a special sponge-like tissue that stretches easily and keeps its shape without damage. Your right lung is divided into three sections, or “lobes.”

2012年12月6日 · This animation shows the lobes of the lungs and normal breathing.

2025年1月22日 · The lung is a vital organ in the respiratory system responsible for the exchange of oxygen and carbon dioxide between the air we breathe and the bloodstream.[2] Humans have two lungs, which are soft, spongy, and cone-shaped. Each lung is divided into lobes: the right lung has three lobes, while the left lung has two

Lung transplantation is a surgical procedure to totally or partially replace a patient’s diseased lung with a donor’s lung. While lung transplants carry certain associated risks, they can also extend life expectancy and enhance the quality of life for end-stage pulmonary patients.

Our lungs fuel us with oxygen, the body's life-sustaining gas. They breathe in air, then extract the oxygen and pass it into the bloodstream, where it's rushed off to the tissues and organs...

When you breathe, you transport oxygen to the body’s cells to keep them working, while also clearing your system of the carbon dioxide that this work generates. How do we accomplish this crucial and complex task without even thinking about …