Transcontinental railroads in and near the United States (1887). A transcontinental railroad is a contiguous network of railroad trackage that crosses a continental land mass with terminals at different oceans or continental borders.
Normal cervical range of motion is. 1  Flexion â 80 to 90 degrees. 2  Extension â 70 degrees. 3  Lateral flexion â 20 to 45 degrees on both sides.  Rotation â 90Â° of rotation to both sides.
Polyps that grow on the part of the uterus that connects to the vagina are called cervical polyps. These polyps are common in women after they reach the age of 20 and have had children. Symptoms include abnormal bleeding and heavy menstruation, but they often do not cause symptoms. Most cervical polyps are noncancerous.