Skeletal System QuizVersion en ligne Test your knowledge about the skeletal system! par Jessica Youssef 1 The ribcage protects the heart and lungs. Yes No 2 Bones provide support and protection for the body. Yes No 3 Bones are soft and flexible. Yes No 4 The skeletal system is not important for movement. Yes No 5 There are 100 bones in the human body. Yes No 6 The skeletal system is made up of bones. Yes No 7 The skull protects the brain. Yes No 8 The ribcage protects the stomach. Yes No 9 The skeletal system is only found in humans. Yes No 10 Bones are alive and constantly growing. Yes No 11 The spine helps us stand upright. Yes No 12 The skeletal system helps us move. Yes No