Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

You may understand the respiratory and digestive systems as separate entities but, in many ways, the two are intimately connected. For example, breathing provides oxygen to help your digestive tract ...

Abstract: This application note introduces how a continuous positive airway pressure (CPAP) ventilation system operates. The main sub functions of CPAP respiratory ventilation include ...

Your body's circulatory system is a wondrous thing. It's made up of blood vessels that carry blood to and from your heart and also pumps blood to your lungs so you can breathe. It helps grow and ...

Circulatory–respiratory or brain tests are widely accepted for definition and determination of death, but have several controversial issues. Both determinations have been stimulated by organ donation, ...

Existing evidence indicates that long-term exposures to toxic levels of air pollution cause lies in oxidative stress: a condition where free radicals produced by poisons kill cells, proteins, and DNA.