Medically reviewed by Steven Gans, MD The peripheral nervous system (PNS) is the system of nerves and ganglia outside the ...

both of which have long been used in traditional medicine for their benefits to the respiratory system. Here's how this comforting tea works to alleviate common respiratory ailments. Immunity ...

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 ...