What does the prefix "Bi/o" refer to in medical terminology?

The prefix "Bi/o" in medical terminology is derived from the Greek word "bios," which means "life." This prefix is commonly utilized in various medical terms to denote concepts related to life or living organisms. For example, the term "biopsy" refers to the removal of living tissue for examination, and "biochemistry" is the study of chemical processes within living organisms. Understanding this prefix is crucial in medical terminology as it connects to many aspects of biology and medicine, allowing for a more accurate interpretation of terms.