Nervous system conditions that can cause muscle twitching include: 1  Amyotrophic lateral sclerosis (ALS-Lou Gehrig's disease). 2  Neuropathy or damage to the nerve that leads to a muscle. 3  Spinal muscular atrophy. 4  Weak muscles (myopathy).
Confidence votes 1.6K. Philadelphia is a city located in the state of Pennsylvania. On the north eastern side of the United States of America.In Pennslyvania.oston is in Massachusetts, Philadelphia is in Pennsylvania, and New York City is in New York State.
Philadelphia University, founded in 1884, is a private university in the East Falls neighborhood of Philadelphia, Pennsylvania, United States. The student body has about 3,500 students. Academic programs are divided among the College of Architecture and the Built Environment; the Kanbar College of Design, Engineering and Commerce; the College of Science, Health and the Liberal Arts; and the School of Continuing and Professional Studies; courses are also offered via PhilaU Online. Philadelphia Un