Demonstration of Learning: Principles of Health Informatics

Doctors can use both subjective and objective data to make informed medical decisions.

• True

• False

Which of the following is a characteristic of subjective data?

• It is measurable and quantifiable.

• It remains the same regardless of patient perception.

• It is collected through lab tests and imaging.

• It is based on the patient’s personal experience.

Which of the following are examples of subjective data? (Select all that apply)

• A. A patient reports feeling nauseous

• B. A blood pressure reading of 140/90 mmHg

• C. A patient states, "I have sharp chest pain."

• D. An MRI shows a brain tumor

• E. A patient mentions having difficulty sleeping

Which methods do medical professionals use to collect objective data? (Select all that apply)

• Conducting an MRI

• Measuring a patient’s temperature

• Asking a patient to describe their symptoms

• Listening to a patient’s self-reported pain levels

• Performing a blood test in the lab

Objective data is considered more reliable than subjective data in medical decision-making because it is quantifiable, verifiable, and less influenced by personal bias.

• It is measurable and not influenced by a patient’s feelings or memory. It

  provides accurate, consistent information for diagnosis and treatment.

• Because it requires interpretation and is prone to inconsistencies. It

  provides accurate, consistent information for diagnosis and treatment.

• Because it is based on subjective experiences. It

  provides accurate, consistent information for diagnosis and treatment.

• Because it is often outdated and less precise.