Question

which suffix means \pain\? -dynia -ous -itis -centesis

Explanation:

To determine which suffix means "pain", we analyze each option:

• \(-dynia\): This suffix is specifically used to denote pain (e.g., gastrodynia means pain in the stomach).
• \(-ous\): This suffix typically means "full of" or "characterized by" (e.g., dangerous, meaning full of danger), not related to pain.
• \(-itis\): This suffix means "inflammation" (e.g., tonsillitis, inflammation of the tonsils), not pain.
• \(-centesis\): This suffix means "surgical puncture to remove fluid" (e.g., amniocentesis, puncture to remove amniotic fluid), not pain.

Answer:

A. -dynia