An alveolus (plural: alveoli), is an anatomical structure that has the form of a hollow cavity. In the lung, the pulmonary alveoli are spherical outcroppings of the respiratory bronchioles and are the ...

Your lungs are vital for providing your body with fresh oxygen while ridding it of carbon dioxide. This process is called gas exchange. In some individuals, such as those with chronic obstructive ...

Alveoli are tiny, balloon-shaped air sacs located at the end of the bronchioles, the branch-like tubes in the lungs. The alveoli move oxygen and carbon dioxide (CO 2) molecules into and out of your ...

Alveoli are tiny air sacs in your lungs that take up the oxygen you breathe in and keep your body going. Although they’re microscopic, alveoli are the workhorses of your respiratory system. People ...

Researchers have identified a lung stem cell that repairs the organ's gas exchange compartment. They isolated and characterized these progenitor cells from mouse and human lungs and demonstrated they ...

The lung provides an extensive surface area mediating gas exchange between epithelial cells and the capillaries in the alveolus. Since lung cells are in direct contact with environmental gases and ...

The gas exchange system is responsible for getting oxygen into the blood and removing carbon dioxide as a person breathes. Breathing is also called 'ventilation' and is the movement of gases into and ...

The cells in the body need oxygen to release energy from food efficiently by carrying out aerobic respiration. A waste product of aerobic respiration is carbon dioxide. The layer of moisture in the ...

YORBA LINDA, Calif.--(BUSINESS WIRE)--An increasing number of physicians have been utilizing a unique gas exchange analyzer technology to enhance recognition and diagnosis of pulmonary embolism (PE) ...