Question

the following combining form means lung. pulmon/o cyst/o enchephal/o rhin/o

Explanation:

To solve this, we analyze each combining form:

• "pulmon/o" is the combining form that means lung (e.g., in "pulmonary" related terms).
• "cyst/o" relates to cysts.
• "encephal/o" relates to the brain.
• "rhin/o" relates to the nose.

Answer:

A. pulmon/o