Does Your Heart Stop When You Sneeze?
No, your heart does not stop when you sneeze. When you sneeze, the intrathoracic pressure in your body momentarily increases, which decreases the blood…
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Chest
Why Do We Get Indigestion?
Why Do We Get Indigestion? Indigestion is caused when stomach acid comes into contact with the lining of the digestive tract. The acid attac
When Was the Iron Lung Invented?
When Was the Iron Lung Invented? In 1670, English scientist John Mayow came up with the idea of external negative pressure ventilation. Mayo
Why Does a Gorilla Beat Its Chest?
Why Does a Gorilla Beat Its Chest? A male gorilla beats his chest as a means of emphasizing his authority over the rest of the troop, or to
How Do Cats Purr, and Why Do They Do It?
How Do Cats Purr, and Why Do They Do It? A cat’s purr starts as vibrations in the blood vessels of the chest, around the heart. The vibratio