In many instances, a CT scan of the spine is performed immediately after a myelogram, while the contrast material is still in the spinal canal. This helps outline internal structures more clearly. A myelogram takes approximately 30 to 60 minutes. A CT scan adds about another hour to the examination.
How much does the statue at the Lincoln Memorial weigh? ChaCha Answer: The Lincoln Memorial weighs 38,000 tons or 76,000,000 pound an...
The Statue of Liberty is made of copper supported by an iron skeleton. 179,200 pounds (81,300 kilograms) of copper was used in Statue. 250,000 pounds (113,400 kilograms) of iâ¦ron. Total weight of the Statue is 450,000 pounds (225 tons). The thickness of Copper sheeting is 3/32 inch (2.37mm), about the thickness of a penny. .