Which word was most likely part of the etymology of the term “cardiologist”?

Question

Etymology is the study of the histories of words. A specific term’s etymology traces the different sounds and words that came together to form the term.

Which word was most likely part of the etymology of the term “cardiologist”?

A. car

B. heart

C. gist

D. logic

Answer 1

The root word "cardi-" means dealing with the heart as it pertains just everything in anatomy and physiology. For example, the CARDIovascular system is the system of which the heart is the primary organ of circulation. CARDIovascular exercise is that which strengthens the heart.

Your answer would be B