Question

lower part of the body, tail * 1 point
ventr/o
crani/o
lumb/o
caud/o
-ion * 1 point
small
action of, process
structure
pertaining to
gastr/o * 1 point
plasma
to cut
stomach
cartilage

Explanation:

1. In medical - terminology, "caud/o" refers to the lower part of the body or the tail. "Ventr/o" is related to the belly or front, "Cranio" to the skull, and "Lumb/o" to the lower back.
2. The suffix "-ion" in medical and general - language terms often indicates an action or process. For example, "formation" or "digestion".
3. "Gastr/o" is a root word in medical terminology that means stomach. For example, "gastritis" is inflammation of the stomach.

Answer:

1. D. Caud/o
2. B. Action of, process
3. C. Stomach