There are a number of similarities and differences between the model and the actual respiratory system. Structure Similarities Differences Glass tube/trachea Allows air to pass through ...

In most people, the lung-infecting pathogens known as respiratory syncytial virus (RSV) and human metapneumovirus (hMPV) ...

The cardio-respiratory system works together to get oxygen to the working muscles and remove carbon dioxide from the body. During exercise the muscles need more oxygen in order to contract and ...