Count sheep, count down or count up... or just clear your mind whilst looking at a single spot on your ceiling.
To prevent H20 from contaminating the washed area, as the water runs off the elbow rather than the hands that will be used in the surgery
True, because of that's what I do every day :)
Also because if they are positive they are nice to others, so it would be true
this is called acquired immunity
False the average adult eats around 1,600 to 2,300