Information based on what a person sees hears touches or smells?

• A. Subjective data
• B. Objective data
• C. Vital signs
• D. Medical history

Answer: (B)

Information based on what a person sees, hears, touches, or smells is objective data. These observations are observable and verifiable by anyone, such as noticing a wound, a rash, an odor, or a breathing pattern. Subjective data come from the patient’s own report of symptoms, like pain level or dizziness, which cannot be independently verified. Vital signs are objective measurements like pulse, blood pressure, temperature, and respirations, typically obtained with instruments. Medical history is background information provided by the patient or chart. The sensory-based observations described here define objective data.