What type of data is described as objective?

Objective data is defined as information that can be directly observed or measured through the senses. This includes things like vital signs, laboratory results, physical examination findings, and any other measurable aspects of a patient's condition. Such data is factual and is typically recorded in a medical record, providing a clear, unbiased view of the patient's health status.

By contrast, the other options describe subjective data or hypothetical information. Feelings reported by patients are inherently subjective, relying on their personal experiences and perceptions. Hypothetical scenarios are not based on real-time observations but rather on theoretical considerations, and opinions formed by nursing staff are also subjective, influenced by individual perspective and experiences rather than direct observation. This distinction highlights the importance of objective data in forming an accurate and comprehensive assessment of a patient's condition.