Which Type of Exercise Primarily Strengthens The Heart and Lungs? Cardiovascular exercise Stretching Meditation Balance training Did You Know! Some People Develop a Second Skeleton Inside Their Bodies A rare…

Which Nutrient Is The Body's Main Source of Quick Energy? Carbohydrates Protein Vitamins Minerals Did You Know! Some muscular dystrophies can begin surprisingly late in life. Muscular dystrophy isn’t only…

Which Part of The Digestive System Is Home To A Particularly Large Population of Gut Microbes? Esophagus Stomach Large intestine Gallbladder Did You Know! Muscle disease can involve organs you…

Which Organ Helps Control Body Temperature, Hunger, And Thirst? Cerebellum Hypothalamus Appendix Spleen Did You Know!

Why Do People Sometimes Get “Goosebumps”? Tiny muscles pull on hair follicles Blood vessels expand rapidly Sweat glands close Skin cells swell Did You Know! A blood disorder may be…

Which Body Part Has No Muscles But Moves Because of Surrounding muscles? Lower jaw Eyeball Finger bone Tongue Did You Know! Certain inherited blood disorders can provide protection against infectious…

Which Sense Is Most Strongly Linked With Memories And Emotions? Smell Hearing Touch Taste Did You Know! Some blood disorders can affect organs far beyond the bloodstream. Conditions such as…

Which Behavior Can Temporarily Lower Your Ability To Taste Food Clearly? Flexing your hands Standing up Closing one eye Holding your nose Did You Know! People can recognize that their…

What Is The Body’s Largest Internal Organ? Liver Brain Lungs Small intestine Did You Know! Hallucinations are not exclusive to schizophrenia. Hallucinations can occur in severe depression, bipolar disorder, PTSD,…