The information obtained in a review of systems is:

The information obtained in a review of systems is:

• A. Objective
• B. Subjective
• C. Based on nurse's perspective
• D. Based on physical exam findings

Answer: (B)

The information obtained in a review of systems is subjective data—the patient’s own reports of symptoms, sensations, and experiences. ROS asks what the patient feels and describes about their health (onset, quality, intensity, duration, location, timing, and factors that worsen or relieve symptoms). This contrasts with objective data, which come from measurements or observations by the clinician during the physical exam (such as heartbeat, lung sounds, lab results). While a nurse can document and interpret ROS findings, the data originate from the patient’s perception and report, not from the clinician’s measurements. If the patient cannot communicate, a caregiver’s report may be used, but it remains subjective.

The information obtained in a review of systems is subjective data—the patient’s own reports of symptoms, sensations, and experiences. ROS asks what the patient feels and describes about their health (onset, quality, intensity, duration, location, timing, and factors that worsen or relieve symptoms). This contrasts with objective data, which come from measurements or observations by the clinician during the physical exam (such as heartbeat, lung sounds, lab results). While a nurse can document and interpret ROS findings, the data originate from the patient’s perception and report, not from the clinician’s measurements. If the patient cannot communicate, a caregiver’s report may be used, but it remains subjective.