Which suffix is associated with paralysis in medical terminology?

The suffix that is associated with paralysis in medical terminology is "-plegia." This suffix originates from the Greek word "plegkein," meaning to strike or to blow, and it is commonly used in medical terms to denote a loss of motor function or control over a specific part of the body. For example, "hemiplegia" refers to paralysis affecting one side of the body, while "quadriplegia" indicates paralysis of all four limbs.

The other suffixes provided do not pertain to paralysis. The suffix "-itis" refers to inflammation, as seen in conditions like arthritis, where "arthr-" relates to joints. The suffix "-oma" denotes a tumor or mass, such as in "melanoma," which is a type of skin cancer. Lastly, "-pathy" is used to indicate a disorder or disease, as in "neuropathy," which refers to disease affecting the nerves. Each of these suffixes has distinct meanings that do not connect to the concept of paralysis, highlighting why "-plegia" is the correct choice in this instance.