Final answer:
Symptom refers to a condition experienced and reported by the patient, not a diagnosis, sign, or explanation.
Explanation:
Symptom is the correct answer choice. A symptom refers to a condition experienced and reported by the patient. It is subjective and cannot be objectively measured, unlike signs which are objective indications detected by healthcare professionals during examinations.
Learn more about Symptoms and signs in medicine here:
https://brainly.com/question/42748491
