The motor point is usually located at the center of the muscle mass where the motor nerve enters the muscle.
Definition A carcinogen is defined as something that can directly cause cancer. This can be a chemical substance, a virus, or even the medications and radiation we use to treat cancer. While many cancers are caused by a carcinogen or combination of carcinogens, the tendency to develop cancer may also be inherited as part of our genome.
International Agency for Research on Cancer (IARC): Group 2B-Possibly carcinogenic to humans. American Conference for Governmental Industrial Hygienists (ACGIH): A4 - Not classifiable as a human carcinogen.*Under review by ACGIH. 1  Teratogenicity / Embryotoxicity: Not known to harm the unborn child.