CAMRT Radiography Practice Exam

What is the average respiration rate for an adult?

1. 10 - 15 breaths/min

2. 12 - 15 breaths/min

3. 15 - 20 breaths/min

4. 18 - 25 breaths/min

The correct answer is: 15 - 20 breaths/min

The average respiration rate for an adult typically falls within the range of 12 to 20 breaths per minute, which is consistent with the provided option. The range is often cited in clinical practice as the normal respiratory rate for adults at rest. Respiration rates can be influenced by various factors including age, fitness level, and current health status. While some may breathe slower or faster depending on these factors, the majority of healthy adults will maintain a respiratory rate in this average range. Understanding normal vital signs is crucial in radiography as it allows healthcare professionals to detect abnormal conditions and ensure patient safety during imaging procedures. Thus, recognizing that an average rate of 15 to 20 breaths per minute effectively represents normal respiration helps radiographers acknowledge when further evaluation of a patient's condition may be necessary.