CPB Certified Professional Biller Certification Practice Exam

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Which root indicates a connection to blood and is often seen in medical terms?

  1. Hemato-

  2. Cardio-

  3. Neuro-

  4. Hepato-

The correct answer is: Hemato-

The root "Hemato-" is derived from the Greek word "haima," which means blood. It is commonly used in various medical terms that pertain to blood and its components. For instance, "hematology" is the study of blood, including its diseases and disorders, while "hemoglobin" refers to the protein in red blood cells that carries oxygen. This root is critical for identifying and understanding conditions related to blood, such as anemia or hemophilia, making it a fundamental component in medical terminology focusing on blood-related topics. The other roots listed pertain to different body systems. "Cardio-" relates to the heart; "neuro-" refers to nerves and the nervous system; and "hepato-" is associated with the liver. Each root gives insight into different aspects of human anatomy and physiology but does not specifically connect to blood as "Hemato-" does.