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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 318 · 40 questions
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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.🩺 Which body part has this job: pumping blood? (a) brain (b) heart (c) skin (d) kidneys
  2. 2.Which of these is part of the digestive system? (a) heart (b) rib (c) lung (d) food pipe
  3. 3.🫀 The thigh bone is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  4. 4.🫀 The backbone is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  5. 5.True or false: the stomach is part of the digestive system. (a) True (b) False
  6. 6.True or false: thinking and learning is a job of the brain. (a) False (b) True
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.What is a job of the brain? (a) thinking and learning (b) guarding heart and lungs (c) pulling bones to move (d) churning food
  9. 9.True or false: churning food is a job of the stomach. (a) False (b) True
  10. 10.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  11. 11.What is a job of the heart? (a) pumping blood (b) protecting the brain (c) thinking and learning (d) taking in oxygen
  12. 12.🩺 Which body part has this job: thinking and learning? (a) brain (b) skin (c) heart (d) stomach
  13. 13.Which of these is part of the circulatory system? (a) stomach (b) rib (c) blood (d) thigh bone
  14. 14.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) liver (d) rib
  15. 15.What is a job of the lungs? (a) covering the body (b) taking in oxygen (c) cleaning the blood (d) thinking and learning
  16. 16.🦷 How many milk teeth does a child have?
  17. 17.True or false: the heart is part of the circulatory system. (a) True (b) False
  18. 18.True or false: covering the body is a job of the muscles. (a) True (b) False
  19. 19.🩺 Which body part has this job: churning food? (a) skin (b) stomach (c) brain (d) heart
  20. 20.🩺 Which body part has this job: covering the body? (a) lungs (b) skull (c) ribs (d) skin
  21. 21.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) liver (b) spinal cord (c) nerve (d) brain
  23. 23.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the stomach (d) in the heart
  24. 24.🔍 Which is the odd one out? (a) spinal cord (b) food pipe (c) liver (d) large intestine
  25. 25.True or false: protecting the brain is a job of the skull. (a) False (b) True
  26. 26.What is a job of the skin? (a) protecting the brain (b) covering the body (c) taking in oxygen (d) cleaning the blood
  27. 27.What is a job of the kidneys? (a) churning food (b) taking in oxygen (c) protecting the brain (d) cleaning the blood
  28. 28.Which of these is part of the nervous system? (a) brain (b) rib (c) blood vessel (d) food pipe
  29. 29.🫀 The blood vessel is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  30. 30.🫀 The windpipe is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) respiratory system
  31. 31.True or false: cleaning the blood is a job of the skin. (a) True (b) False
  32. 32.True or false: the small intestine is part of the digestive system. (a) False (b) True
  33. 33.❤️ How many chambers (rooms) does the human heart have?
  34. 34.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  35. 35.🩺 Which body part has this job: taking in oxygen? (a) skull (b) heart (c) kidneys (d) lungs
  36. 36.True or false: thinking and learning is a job of the ribs. (a) True (b) False
  37. 37.🫀 The skull is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  38. 38.Which of these is part of the circulatory system? (a) lung (b) nerve (c) backbone (d) blood vessel
  39. 39.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) ribs (c) lungs (d) kidneys
  40. 40.🫀 The stomach is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system

Answer key

  1. heart
  2. food pipe
  3. skeletal system
  4. skeletal system
  5. True
  6. True
  7. 206
  8. thinking and learning
  9. True
  10. oxygen
  11. pumping blood
  12. brain
  13. blood
  14. rib
  15. taking in oxygen
  16. 20
  17. True
  18. False
  19. stomach
  20. skin
  21. True
  22. liver
  23. in the mouth
  24. spinal cord
  25. True
  26. covering the body
  27. cleaning the blood
  28. brain
  29. circulatory system
  30. respiratory system
  31. False
  32. True
  33. 4
  34. True
  35. lungs
  36. False
  37. skeletal system
  38. blood vessel
  39. kidneys
  40. digestive system

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