A nurse assesses a client's vital signs and documents the following: temperature 98.6°F (37°C), heart rate 72 beats/min, respiratory rate 8 breaths/min and blood pressure 124/80 mmHg. Which action should the nurse take?

Choice A reason: A heart rate of 72 beats per minute is well within the normal adult range of 60 to 100 beats per minute. There is no clinical indication to report this finding to a provider, as it represents a stable and expected cardiovascular status for a resting adult. Choice B reason: While the temperature, heart rate, and blood pressure are normal, a respiratory rate of 8 breaths per minute is abnormally low (bradypnea). The normal range for an adult is 12 to 20 breaths per minute. Therefore, the nurse cannot document these findings as entirely within the expected range. Choice C reason: Bradypnea (8 breaths/min) can lead to inadequate gas exchange and hypoxemia, which often manifests as lightheadedness or dizziness. The nurse must assess the client for symptomatic distress to determine the clinical significance of the low respiratory rate and the potential need for immediate medical intervention. Choice D reason: Waiting 30 minutes to recheck an abnormal vital sign is unsafe. A respiratory rate of 8 is a significant deviation from normal that requires immediate secondary assessment. The nurse must act now to evaluate the client’s level of consciousness and oxygenation rather than delaying follow-up.