You're at cruising altitude, on your way (finally) to your vacation destination, when you realize that your bloated feeling is about transform into an assault on your seat mates. Why does this always seem to happen?
WHAT'S INSIDE: HUMAN BODY
- Body Parts
- Body Systems
Finding out what shape your memory is in should be the first step in trying to improve it. Test your memory to find out if those memory glitches are normal.
When it comes to the heart, timing is critical. An irregular heartbeat is inefficient and deprives the body of blood. So what sets your ticker's rhythm?