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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 270 · 40 questions
TalentJR

Remember (Which team?): Digestive: food pipe, stomach, intestines, liver. Respiratory: windpipe, lungs. Circulatory: heart, blood vessels, blood. Nervous: brain, spinal cord, nerves. Skeletal: skull, ribs, backbone. Jobs: heart – pumps blood, lungs – take in oxygen, kidneys – clean the blood, skull – protects the brain, ribs – guard heart and lungs. Numbers: 206 bones, 4 chambers in the heart, 2 lungs, 2 kidneys, 32 grown-up teeth.

NameDateTime takenScore ___ / 40
  1. 1.True or false: the backbone is part of the respiratory system. (a) False (b) True
  2. 2.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) liver (d) lung
  3. 3.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  4. 4.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  5. 5.🔍 Which is the odd one out? (a) heart (b) skull (c) backbone (d) rib
  6. 6.🔍 Which is the odd one out? (a) stomach (b) heart (c) blood (d) blood vessel
  7. 7.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  8. 8.True or false: the liver is part of the digestive system. (a) False (b) True
  9. 9.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) ribs (c) brain (d) stomach
  10. 10.True or false: the food pipe is part of the circulatory system. (a) False (b) True
  11. 11.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  12. 12.🫀 The brain is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  13. 13.🩺 Which body part has this job: covering the body? (a) kidneys (b) muscles (c) ribs (d) skin
  14. 14.🩺 Which body part has this job: pumping blood? (a) brain (b) heart (c) muscles (d) lungs
  15. 15.❤️ How many chambers (rooms) does the human heart have?
  16. 16.🦴 How many bones are there in a grown-up’s body?
  17. 17.Which of these is part of the digestive system? (a) rib (b) lung (c) heart (d) stomach
  18. 18.True or false: protecting the brain is a job of the skin. (a) True (b) False
  19. 19.🫘 How many kidneys do we have?
  20. 20.True or false: the brain is part of the skeletal system. (a) False (b) True
  21. 21.🫁 How many lungs do we have?
  22. 22.True or false: the stomach is part of the digestive system. (a) False (b) True
  23. 23.Which of these is part of the nervous system? (a) liver (b) blood vessel (c) thigh bone (d) nerve
  24. 24.True or false: pumping blood is a job of the muscles. (a) True (b) False
  25. 25.What is a job of the brain? (a) guarding heart and lungs (b) taking in oxygen (c) thinking and learning (d) pumping blood
  26. 26.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  27. 27.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) lungs (c) ribs (d) heart
  28. 28.🫀 The heart is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  29. 29.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the mouth (d) in the lungs
  30. 30.Which of these is part of the nervous system? (a) stomach (b) backbone (c) spinal cord (d) rib
  31. 31.True or false: the backbone is part of the nervous system. (a) False (b) True
  32. 32.🔍 Which is the odd one out? (a) heart (b) blood (c) skull (d) blood vessel
  33. 33.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  34. 34.What is a job of the muscles? (a) churning food (b) pulling bones to move (c) taking in oxygen (d) covering the body
  35. 35.True or false: pumping blood is a job of the stomach. (a) True (b) False
  36. 36.🦷 How many milk teeth does a child have?
  37. 37.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  38. 38.True or false: guarding heart and lungs is a job of the skull. (a) False (b) True
  39. 39.Which of these is part of the digestive system? (a) lung (b) blood (c) nerve (d) large intestine
  40. 40.Which of these is part of the respiratory system? (a) skull (b) thigh bone (c) windpipe (d) blood vessel

Answer key

  1. False
  2. lung
  3. oxygen
  4. ear
  5. heart
  6. stomach
  7. False
  8. True
  9. lungs
  10. False
  11. digestive system
  12. nervous system
  13. skin
  14. heart
  15. 4
  16. 206
  17. stomach
  18. False
  19. 2
  20. False
  21. 2
  22. True
  23. nerve
  24. False
  25. thinking and learning
  26. skin
  27. muscles
  28. circulatory system
  29. in the mouth
  30. spinal cord
  31. False
  32. skull
  33. False
  34. pulling bones to move
  35. False
  36. 20
  37. False
  38. False
  39. large intestine
  40. windpipe

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