This video narrates one woman's journey as she learns that her mother is diagnosed with Amyotrophic lateral sclerosis (ALS) for which there is no cure. The signs and symptoms of the disease are described here as she talks about her mother's progression with the deadly illness and highlights some of the emotional turmoil the family is left to face.

This entire case study can be found on the National Center for Case Study Teaching in Science website at the following address: http://sciencecases.lib.buffalo.edu/c...