health

Questions and Answers

Why do some people just can’t stand it when you scratch a chalkboard with your nails?

Questions and Answers

In Africa, many people have yellow eyes. Is that because they are infected with hepatitis A? And do they have permanent liver...

Questions and Answers

Can I also be infected by something positive?

Questions and Answers

How can you tell from a blood and/or urine sample that an athlete has taken EPO?

Questions and Answers

My dog ​​licked someone who had blood on their fingers. Can my dog ​​get AIDS now?

Questions and Answers

Why can’t a baby drink beer?

Questions and Answers

What is the acidity level of human skin?

Questions and Answers

Can an adult unconsciously sleep temporarily with his eyes open?