Which term would be used to describe a condition of muscle weakness?

The term that describes a condition of muscle weakness is rooted in the suffix "-asthenia." This suffix specifically relates to a lack of strength or weakness in muscles, making it appropriate for the context of muscle weakness.

In medical terminology, "-asthenia" is commonly used in terms such as myasthenia, which refers to muscle weakness due to various underlying conditions. When you see this suffix in a word, it signals that the focus is on weakness, particularly regarding muscular or physical strength.

The other suffixes pertain to different conditions. For example, "-penia" typically indicates a deficiency or reduction, commonly used in terms like leukopenia (a reduction in white blood cells), while "-plegia" refers to paralysis, as seen in terms like paraplegia (paralysis of the lower half of the body). On the other hand, "-algia" denotes pain, as in neuralgia (nerve pain). Understanding these distinctions is important when interpreting medical terminology accurately.