Drugs such as lidocaine and novocaine act as na+ channel blockers. in other words, they prevent sodium from moving across the neuronal membrane. why would this particular effect make these drugs such effective local anesthetics?

Initially, northerners did not want missouri to be included in the union because 1.) maine would not be allowed to enter the union as a free state 2.) missouri wanted to enter the union as a free state 3.) missouri wanted to enter the union as a slave state 4.) maine would not be allowed to enter the union as a slave state