How Long Can The Average Person Hold Their Breath? 10 seconds 30–90 seconds 2–3 minutes 5 minutes Did You Know! You don’t need a spine to have a spine injury….

Which Sense Stays Sharpest With Age? Taste Touch Hearing Sight Did You Know! Your spine “shrinks” during the day. 🌞➡️🌙 By bedtime, you’re up to half an inch shorter than…

How Often Does Your Body Completely Replace Your Skin? Every 6 days Every 27 days Every 3 months Once a year Did You Know! Intestinal bacteria can produce neurotransmitters like…

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…