Quiz Pop Quiz: Developing ALS Which of the following patients is most likely to develop amyotrophic lateral sclerosis (ALS)?Better luck next timeAccording to the Mayo Clinic, other known risk factors of ALS include hereditary factors, genes, smoking, environmental toxin exposure, and military service. Test your knowledge more with quizzes in our Resource Center.Good job!According to the Mayo Clinic, other known risk factors of ALS include hereditary factors, genes, smoking, environmental toxin exposure, and military service. Test your knowledge more with quizzes in our Resource Center.