UnScramble this Word: i t o r p s e s?

Questions

40 people are sent to the hospital for ---------- bites every minute.?

---------- of the cells in your body will die and be replaced with new cells all while you have been reading this sentence.?

---------- of people wash from top to bottom in the shower.?

---------- of the population can curl their tongue into a tube.?

85% of the population can curl their ---------- into a tube.?