What is the normal range for adult respiratory rate?

The normal range for adult respiratory rate is between 12 to 20 breaths per minute. This range indicates a state of homeostasis in adults who are at rest and not engaged in strenuous activity. A respiratory rate within this range suggests that the body is adequately exchanging gases and meeting metabolic demands.

When evaluating this standard, factors like age, fitness level, and overall health can influence respiratory rate. However, deviations from this range can signal potential health issues. Rates below 12 breaths per minute might indicate bradypnea, while rates above 20 breaths per minute could suggest tachypnea, both of which may warrant further investigation in a clinical setting.

Understanding this normal range is crucial for EMTs, as it helps them assess respiratory function and determine if a patient may be experiencing a medical emergency that requires immediate intervention.