Many factors, including age and activity levels, affect a person’s respiratory rate. Adults usually take between 12–20 breaths per minute, but children tend to breath faster. The respiratory rate is ...

Vital signs are indicators of one's overall health and consist of blood pressure, pulse or heart beat, respiration rate and temperature. Doctors say it's important to know healthy vital signs as ...

A simple but effective sensor for monitoring the respiration rate of individuals has been created. Taking advantage of the hygroscopic character of ordinary paper, scientists at Harvard University ...