What Happens To Your Blood When You're Scared? It thickens It clots faster It freezes It turns slightly blue Did You Know! Your intestines “think” on their ownThe gut contains…

Which Organ Can Detect Pain But Cannot Feel Pain Itself? Brain Lungs Stomach Liver Did You Know! You shed and regrow your intestinal lining every 5–7 daysYour small intestine is…

What Weird Thing Can Belly Buttons Do? Change color Grow bacteria from 100+ species Store fat Heal cuts Did You Know! You have more nerve cells in your gut than…

What Unique Trait Do Redheads Have? Higher sensitivity to pain They don’t feel pain Lower blood pressure No response to anesthesia Did You Know! The Longest Nerve Isn’t in Your…

Which Of The Following Can Your Body Do While You're Asleep? Move Sneeze Cough Blink Did You Know! Some Nerves Regenerate… Very Slowly While it’s widely believed nerve damage is…

How Many Muscles Does It Take To Frown? 43 17 10 28 Did You Know! Your Skin Can “Hear” Vibrations While we think of hearing as purely ear-based, your skin…

What Part Of Your Body Has The Fastest Growing Cells? Skin Brain Bones Hair follicles Did You Know! Humans Can Detect Over 1 Trillion Smells It was long believed we…

Which Bodily Function Can Travel Faster Than A Car On The Highway? Blinking Sneezing Hiccuping Coughing Did You Know! You Can “Smell” Through Your Mouth (Kind Of) When you eat,…

What Part Of Your Body Contains About 25% Of Your Bones? Arms Feet Spine Skull Did You Know! Muscles Can “Learn”: Muscles can “remember” previous activity levels and adapt to…