New York State Basic Emergency Medical Technician (EMT-B) Practice Exam

What is the primary difference between a sign and a symptom?

1. A sign is subjective while a symptom is objective

2. A symptom is something that can be measured

3. A sign is a physical manifestation while a symptom is what the patient tells you

4. Symptoms are always visible

The correct answer is: A sign is a physical manifestation while a symptom is what the patient tells you

The primary difference between a sign and a symptom lies in how they are perceived and reported in the context of a medical assessment. A sign is an objective finding that can be observed and measured by the healthcare provider, such as a rash, swelling, or elevated blood pressure. These signs are physical manifestations of a potential medical condition that can be verified by someone other than the patient. On the other hand, a symptom is subjective and is based on the patient's personal experience. Symptoms are what the patient reports feeling, such as pain, fatigue, or nausea. They cannot be measured directly but provide essential information about the patient's condition. Recognizing this distinction helps EMTs and other healthcare providers to better assess patients and provide appropriate care. This understanding underscores the importance of listening to patient reports while also conducting thorough physical examinations to gather all pertinent information for effective diagnosis and treatment.