STANDARD 8 SCIENCE ONLINE TEST SERIES HUMAN Please enter your email: Which of these is true? A. Every part of the body is an organ, except the skeleton B. Only internal body parts are organs C. An organ is a body part which has a specific function (job) D. An organ is another word for a sense Which of these is NOT an organ? A. Brain B. Red blood cell C. Stomach D. Lung These allow your body to move. A. Muscles B. Joints C. Skeleton D. All of the above Which of these words correctly describes the lungs? A. Rigid B. Spongy C. Tough D. Unimportant Which of these organs is part of the digestive system? A. Small intestine B. Heart C. Eyes D. Kidneys Which of these organs is NOT part of the circulatory system? A. Heart B. Brain C. Lungs D. Blood vessels How many types of teeth do humans have? A. One B. Two C. Three D. Four 8.Which teeth are used for grinding food? A. Molars B. Incisors C. Canines D. All of the above Approximately how many permanent teeth do humans have? A.12 B.20 C.26 D.32 Which of these is NOT a system in the human body? A. The nervous system B. The immune system C. The contraflow system D. The reproductive system Loading … Question 1 of 10
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