What does the suffix "-scopy" indicate?

The suffix "-scopy" originates from the Greek word "skopein," which means "to look" or "to see." This suffix is commonly used in medical terminology to refer to procedures that involve visual examination of the interior of a body cavity or organ. For instance, "endoscopy" refers to a procedure used to see inside the body using an endoscope. The identification of this suffix as indicating seeing aligns perfectly with its etymological roots and usage in various terms in the medical field.

In contrast, the other options represent different meanings. "Fear" is associated with the suffix "-phobia," "tendency" can be linked to suffixes like "-ism" or "-ity," and "flesh" is generally connected with terms like "derm-" or "carn-." Therefore, understanding that "-scopy" specifically denotes an action related to sight clarifies why it is linked to the concept of seeing.