Respiratory rate

Definition

Respiratory rate is the number of breaths a person takes per minute. It is a vital sign used to assess overall respiratory function and health status.

5 Must Know Facts For Your Next Test

1. The normal respiratory rate for an adult at rest is typically between 12 and 20 breaths per minute.
2. Respiratory rate can be affected by factors such as age, physical activity, emotional state, and health conditions.
3. Tachypnea refers to an abnormally fast respiratory rate, while bradypnea refers to an abnormally slow respiratory rate.
4. Monitoring respiratory rate is crucial in diagnosing and managing conditions like asthma, pneumonia, and chronic obstructive pulmonary disease (COPD).
5. Changes in respiratory rate can indicate underlying issues such as infection, metabolic imbalances, or cardiovascular problems.

Review Questions

• What is considered the normal range for an adult's resting respiratory rate?
• How do tachypnea and bradypnea differ in terms of respiratory rate?
• Why is monitoring respiratory rate important for diagnosing respiratory conditions?

Related terms

Tidal Volume: The amount of air inhaled or exhaled during a normal breath.

Pulmonary Ventilation: The process of moving air into and out of the lungs.

Oxygen Saturation: A measure of the amount of oxygen carried by hemoglobin in the blood.