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 weight of an astronaut on Mars? An astronaut weighing 700 N on Earth travels to Mars. What does the astronaut weigh on Mars? (The mass of Mars is 0.107 of the Earth&#39;s mass. The radius of Mars is 0.530 of the Earth&#39;s radius.)