The time-denoting root is?

Prepare for the Paramedic Medical Terminology Test. Practice with flashcards and multiple choice questions; each with hints and explanations. Get exam-ready!

Multiple Choice

The time-denoting root is?

Explanation:
In medical terminology, time is shown with the combining form chrono- (or chron/o), which comes from Greek chronos meaning time. This root appears in words like chronology (the arrangement of events in time) and chronometer (a device that measures time), and it signals a temporal or time-related concept. The other options point to different ideas: cephal- means head, as in cephalic; circum- means around; and cil isn’t a standard medical root. So chrono- is the correct time-denoting root.

In medical terminology, time is shown with the combining form chrono- (or chron/o), which comes from Greek chronos meaning time. This root appears in words like chronology (the arrangement of events in time) and chronometer (a device that measures time), and it signals a temporal or time-related concept. The other options point to different ideas: cephal- means head, as in cephalic; circum- means around; and cil isn’t a standard medical root. So chrono- is the correct time-denoting root.

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