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.
The Wharton campus in Philadelphia is right on Locust Walk, the brick-lined pedestrian thoroughfare at the heart of the University of Pennsylvania (Penn). Philadelphia is an ideal location for business school â small-scale and historic, with all the resources of a major East Coast city.