Which morpheme means through?

Study for the Introduction to Medical Terminology Test. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which morpheme means through?

Explanation:
The idea being tested is how prefixes convey direction or location. Dia- comes from Greek and literally means through, across, or between. You can see this meaning in medical terms like diameter (a line that runs through or across a circle) and dialysis (a process that moves substances through a membrane). It also fits in diagnosis, where reasoning is done through examination and knowledge. The other prefixes have different senses: ab- means away from, pre- means before, and peri- means around. So dia- is the morpheme that means through.

The idea being tested is how prefixes convey direction or location. Dia- comes from Greek and literally means through, across, or between. You can see this meaning in medical terms like diameter (a line that runs through or across a circle) and dialysis (a process that moves substances through a membrane). It also fits in diagnosis, where reasoning is done through examination and knowledge. The other prefixes have different senses: ab- means away from, pre- means before, and peri- means around. So dia- is the morpheme that means through.

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