How many times per minute should a 12 year old heart beat?

You hit your finger with a hammer and finger goes numb why is it numb- at least for short period of time? What plant in the mint family is used in herbal medicine and teas? Is hydrocoden an opeit? Can pastrami cause flatulence and gas? What prevents the backflow of blood in the separate chambers of the heart? How do you find the og spot? What is the average age for a human to live? How does blowing on your hands with your mouth warm them? What is the social dimension of health? What month is fall 2011? What is a toilet mastectomy? What germs are spread with mucus? 185cm is equal to how much feet? Can alcohol abuse cause pins and needles in hands and legs and palpitations? What is the average walking speed of a spider? What does pnbs stand for? What does dirty water contain? How much time is wasted in a lifetime by going pee? Should you tell the other persons partner that they cheated on them with your partner? Can you make your period come down?