whats amazing is the amount of energy required to make a fat persons xray. for the "wheres the spine" CT probably gonna say 140Kv and 300 ma= 42000 watts of power.  it takes the amount of energy to light 420 100watt light bulbs to take that xray because there is so much lard their body actually stops radiation from passing through E:  and god for bid you should ask them to lay flat..."I cant breath laying flat!"  ..no shit.  exactly like a beached whale, you're suffocating under your own weight