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 total weight of the Statue of Liberty is 450,000 pounds (225 tons). The copper alone weighs around 100 U.S. tons and is 3â32 of an inch thickâa little less than the thickness of two pennies. It was hammered by hand into plates, which are attached to the interior iron frame.