Final answer:
The best word part to begin analyzing when analyzing a medical term is the root.
Step-by-step explanation:
When analyzing a medical term, the best word part to begin analyzing is the root.
The root of a medical term often refers to an organ, tissue, or condition, and understanding the root is crucial in understanding the meaning of the term. Additionally, prefixes and suffixes often describe the root. By starting with the root, you can break down the term and determine its overall meaning.
For example, let's analyze the medical term 'hypertension.' The root word is 'tension,' which refers to pressure. The prefix 'hyper-' means 'high' or 'over.' Therefore, 'hypertension' refers to abnormally high blood pressure.