CNA Certification (Written Exam)Basic Nursing SkillsMedium
A nurse aide is observing a resident's respirations. Which of the following observations indicates tachypnea?
- AShallow and labored respirations at 28 breaths per minute.
- BDeep, regular respirations at 18 breaths per minute.
- CSlow, deep respirations at 10 breaths per minute.
- DA respiratory rate of 14 breaths per minute.
Show answer & explanationAnswer & explanation
Correct answer: A. Shallow and labored respirations at 28 breaths per minute.
Tachypnea is defined as an abnormally rapid respiratory rate, typically above 20 breaths per minute in adults. Shallow and labored breathing at 28 breaths per minute clearly indicates tachypnea and potential respiratory distress.
Why the other options are wrong
- B. 18 breaths per minute with deep, regular respirations is within the normal range and indicates healthy breathing.
- C. 10 breaths per minute is below the normal range, indicating bradypnea, not tachypnea.
- D. 14 breaths per minute is within the normal adult respiratory rate range (12-20 bpm).
Tachypnea
Tachypnea is an abnormally rapid respiratory rate, typically exceeding 20 breaths per minute in adults, which can be a sign of respiratory distress or other underlying conditions.
- Rate above 20 breaths per minute (adult).
- Can be accompanied by shallow or labored breathing.
- Requires immediate reporting to the nurse.
Memory trick: Tachy is Top, Brady is Below.