What are the normal respiratory rates for adults?

The normal respiratory rate for adults typically falls within the range of 12 to 20 breaths per minute. This range reflects the rate at which a healthy adult usually breathes at rest, indicating effective ventilation and exchange of oxygen and carbon dioxide. A respiratory rate within this range suggests that the individual is likely not experiencing respiratory distress or related health issues.

Respiratory rates below or above this range can indicate various health concerns. Rates lower than 12 breaths per minute may suggest bradypnea, which could be due to factors such as medication effects or respiratory depression, while rates above 20 breaths per minute might indicate tachypnea, which can be associated with conditions like anxiety, fever, or respiratory disorders. Understanding these normal parameters is crucial for paramedics and healthcare providers when assessing a patient’s respiratory function.