What is the Respiratory System? The respiratory system comprises of all of those organs that are responsible for breathing or respiration. The functioning of the respiratory system is critical to your ...

Infants and children who have severe cases of respiratory syncytial virus (RSV) before age 2 are likely to have changes to their lung structure and function that could affect respiratory health later ...

The lungs are crucial for human health as they facilitate the exchange of oxygen and carbon dioxide between the blood and the environment. This process is vital for delivering oxygen to the body's ...

A 3D reconstruction of a mouse lung four days after infection with fluorescent Sendai virus reveals widespread virus presence (red) and active replication (green). A study by researchers at WashU ...

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. The human body is ...

Part of Biology (Single Science) Cells, organ systems and ecosystems The air that enters the nasal cavity flows down the trachea. The trachea has a number of adaptations: cartilage rings in the walls ...

Air pollution's detrimental effects extend beyond the respiratory system, impacting cardiovascular health and cognitive ...

The respiratory system is the system of organs that allow the body to take in oxygen and expel carbon dioxide, this process is known as gaseous exchange. We generally breathe between 12 and 20 times a ...