Medical Terminology and Specialties

Understanding medical terminology is the foundation of becoming an informed health advocate. This section breaks down complex terms, procedures, and specialties into clear language that helps you recognize what’s happening in your care. From anatomy and diagnostic words to clinical specialties like cardiology or otolaryngology, these definitions give you confidence when reading your health record or speaking with professionals. By learning this vocabulary, you’ll gain the insight to ask better questions, understand your provider’s instructions, and participate meaningfully in every decision about your health.

A neurologist speaking compassionately with an older patient while reviewing brain scan images on a computer, representing neurology care and brain health consultation.

Neurology

Neurology is the branch of medicine that focuses on the study, diagnosis, and treatment of disorders affecting the nervous system—including the brain, spinal cord, and nerves—and examines how these systems work together to control movement, sensation, thought, and behavior.

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