Nebraska SCC CNA State Practice Exam

The normal respiration rate for adults typically ranges from 12 to 20 breaths per minute. This range is considered the standard for evaluating a person's breathing rate and assessing their respiratory health. A rate within this range indicates that the body is effectively taking in oxygen and expelling carbon dioxide, which is crucial for maintaining overall health and proper physiological function. Rates lower than 12 breaths per minute may indicate respiratory depression or other health concerns, while rates higher than 20 can suggest anxiety, fever, or other respiratory issues. It is important for healthcare providers to monitor these vital signs, as they provide valuable insights into a patient’s health status. Thus, understanding the normal range of respiration rates is fundamental for anyone working in healthcare, including certified nursing assistants.