Nursing Acceleration Challenge Exam (NACE) PN-RN Practice Test 2026 – All-in-One Resource to Excel in Your Exam!

A patient's self-reported headache and nausea are classified as subjective data because they are based on the individual's personal experiences and perceptions. Subjective data encompasses information that can only be described or reported by the patient, which includes symptoms that they feel, like pain or discomfort, and their interpretations of their health status. This type of data is valuable to healthcare professionals as it provides insight into the patient's condition from their perspective, guiding further assessment and treatment.

In contrast, objective data refers to measurable or observable findings that can be evaluated independently of the patient's feelings, such as vital signs or laboratory test results. Incomplete data would imply that some necessary information is missing, while discrete data generally refers to specific values or counts that can be quantified, which does not apply to the subjective experiences of symptoms like headaches and nausea.