What is S.M.A?
SMA stands for Spinal Muscular Atrophy,a hereditary neurological disease in which only the lower motor nerve cells are affected.
Answered by Kimila M. -
Older Answers
SMA is either Styrene Maleic Anhydride or , a really hot chick. The second meaning is a very popular word in the netherlands. ChaCha!
Answered by Alan F. -
It can stand for Spinal Muscular Atrophy. ChaCha!
Answered by Sessalie J. -
About Disease
Disease is when the body or mind are not well adjusted to the environment, characterized by pain, discomfort, and distress.
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