Cocaine can be detected in the urine for 4-8 hours after a single snorted (nasal) dose, and up to 24 hours after a single ingested (oral) dose. A breakdown product of cocaine, benzoylecgonine can be detected in the urine for up to 60 hours after a single use, or up to 22 days after repeated use.
1. Agonist: The agonist in a movement is the muscle(s) that provides the major force to complete the movement. Because of this agonists are known as the âprime moversâ. In the bicep curl which produces flexion at the elbow, the biceps muscle is the agonist, as seen in the image below.
An agonist muscle is the primary mover, the one doing the work. An antagonist muscle is the opposite muscles. As one contracts the other will lengthen. Ex: Bicep curls - the Biceps brachii (shortening, contracting, concentric) would be the agonist and the triceps brachii (lengthening, relaxing, eccentric) would be the antagonist. A synergist would be the brachialis. (That is just one example). A synergist muscle(s) is a helper muscle(s)- they assist the primary with doing the work.....