Bronchioles are tiny air passages in the lungs that deliver air to the alveoli. Conditions like asthma and emphysema can block or narrow the bronchioles, making it hard to breathe. Bronchodilators and ...

aCentre for Heart Lung Innovation, University of British Columbia, St Paul's Hospital, Vancouver, BC, Canada bDepartment of Anesthesiology, Pharmacology and Therapeutics, University of British ...

Mineral Particles and Fibers and Human Health Risks: State-of-the-Art in Characterization, Analysis, Tissue Analytics, Exposure Thresholds for Risk, Epidemiology, and Risk Assessment for Science-Based ...

Alveoli are tiny air sacs in the lungs that help move oxygen into the bloodstream and remove carbon dioxide. Surfactant fluid helps keep alveoli open so gases can pass through easily. Diseases like ...

Wheezing is a common occurrence that most of us will have experienced, whether temporarily through something like hayfever or a cold, or more long-term through a condition such as asthma or chronic ...

Since wheezing is associated with so many conditions, it is difficult to be sure of what is wrong with a patient just based on the wheeze ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The lungs are a pair of primary organs of respiration, present in the thoracic cavity beside the mediastinum. They are covered by a thin double-layered serous membrane called the pleura. The ...

The Spanish flu virus infected a third of the world’s population 100 years ago and claimed the lives of up to 100m people. The virus continued to evolve and its descendants went on to cause all ...

aDivision of Pulmonary, Allergy, and Critical Care Medicine, and Lung Health Center, University of Alabama at Birmingham, Birmingham, AL 35294, USA Chronic obstructive pulmonary disease (COPD) has ...