Which Organ Can Survive The Longest Without Oxygen? Heart Kidney Brain Skin Did You Know! A Rare Disorder Can Make People Believe They Are Dead Cotard’s Syndrome is an extremely…

Which Human Body Part Contains No Muscles? Eyeball Nose Ear Lips Did You Know! A Sleep Disorder Can Cause People to Act Out Their Dreams People with REM Sleep Behavior…

What Is The Fastest-Growing Tissue In The Human Body? Bone Marrow Hair Fingernails Intestinal Lining Did You Know! Some People Are Allergic to Water A rare condition called Aquagenic Urticaria…

Which Body Part Receives Oxygen Directly From The Air Instead Of Through Blood? Retina Cornea Eardrum Tongue Did You Know! A genetic disorder can affect only a tiny percentage of…

Which Organ Can Actually Shrink When You Lose Weight? Liver Brain Spleen Thyroid Did You Know! Not all genetic disorders are inherited from parents. Many genetic conditions result from “de…

Which Organ Continues Functioning For A Short Time After The Heart Stops? Stomach Brain Eyes Kidneys Did You Know! Some genetic disorders can make people resistant to certain diseases. One…

Which Vitamin Helps Blood Clot Properly? Vitamin A Vitamin D Vitamin E Vitamin K Did You Know! Obsessive-Compulsive Disorder (OCD) can involve far more than cleanliness and handwashing. Many people…

What Is The Average Weight Of Human Skin? 1 pound 3 pounds 8 pounds 15 pounds Did You Know! People with certain disorders may not recognize that they are ill….

Which Body Part Grows The Fastest During Adolescence? Ears Feet Fingers Nose Did You Know! Some people can develop a psychological disorder after recovering from a serious illness or injury—even…