Grade 3 Science Quiz Bee Reviewer

GRADE 3 SCIENCE QUIZ BEE REVIEWER (HUMAN BODY) 1. What is the name of the biggest part of the human brain? 2. The colored part of the human eye that controls how much light passes through the pupil is called the? 3. What is the name of the substance that gives skin and hair its pigment? 4. The muscles found in the front of your thighs are known as what? True or false? The two chambers at the bottom of your heart are called ventricles. 5. True 6. What substance are nails made of? 7. What is the human body’s biggest organ? 8. The innermost part of bones contains what? True or false? An adult human body has over 500 bones. . True 1!.ow 1!.ow many lungs does the human body have? 11.Another 11.Another name for your voice bo! is the? 12.The 12.The two holes in your nose are called? 13."o 13."our ur tongue is home to special structures that allow you to e!perience tastes such as sour# sweet# bitter and salty# what is their name? 14.The 14.The bones that make up your spine are called what? 15.The 15.The shape of $%A is known as? 16.The 16.The flow of blood through your heart and around your body is called? 17.The 17.The bones around your chest that protect organs such as the heart are called what? 18.What 18.What is the name of the long pipe that shifts food from the back of your throat down to your stomach? 1.True 1.True or false? "our ears are important when it comes to staying balanced. 2!.The 2!.The outside layer of skin on the human body is called the? Answer &ey' (. The cerebrum ). *ris +. ,elanin -. uadriceps 5. True /. &eratin . The skin 1. 2one marrow 3. 4alse there are )0/6 (0. ) ((. 7aryn! (). %ostrils (+. Taste buds (-. 8ertebrae (5. A double heli! (/. 9irculation (. :ibs (1. The esophagus (3. True True )0. ;pidermis TR.JULS/092016