First of all, do you have the Kinect. The Kinect has a built in microphone so you can command your xbox with voice. I have an xbox 360 (slim 250 GB) and a Kinect but I don't think you can switch it on by voice.
by eating it
no
you get the red ring by playing to long after vevery hour check if the xbox360 is hot if it is turn it off
nothing.
no the blood is part of the graphics in the game
hold the button with the x on it until it starts to blink and its on.
When the 4 green bars on your xbox360 turn red due to corrupted memory.
yes if you turn your xbox side-ways and look at it in the front its on the right side.
What you do is press alt F4 and then turn on an xbox360 and play a real game :)
Yes, the Aviton AZ281MA gives turn by turn direction with voice. You can select male or female voice in English, Spanish or Canadian French.
An Xbox360 can over heat if you don't turn it off for a few days.(About 50)
XBOX360