You probably don't think all that much about how quickly you breathe, but it can actually tell you quite a lot about your overall health. Respiratory rate is considered one of four main vital signs, ...

Hydrogen sulfide, recognized by its characteristic rotten egg smell, is synthesized in the respiratory center -- an integral brain region governing respiration. Researchers have identified that ...

You arrive for a difficulty-breathing emergency. The patient is alert and oriented and complaining of difficulty breathing. The patient appears to be mildly distressed and slightly anxious, but vitals ...

Hyperpnea is the term for taking deeper breaths than usual, which increases the volume of air in the lungs. This condition is often a response to an increase in metabolic demand when the body needs ...

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 ...