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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 859 · 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.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  2. 2.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  3. 3.True or false: the small intestine is part of the skeletal system. (a) True (b) False
  4. 4.Which of these is part of the skeletal system? (a) spinal cord (b) rib (c) food pipe (d) windpipe
  5. 5.Which of these is part of the respiratory system? (a) stomach (b) food pipe (c) brain (d) windpipe
  6. 6.🫀 The blood vessel is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  7. 7.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  8. 8.True or false: the spinal cord is part of the circulatory system. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) blood vessel
  10. 10.🩺 Which body part has this job: covering the body? (a) stomach (b) skin (c) lungs (d) heart
  11. 11.🫀 The windpipe is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  12. 12.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  13. 13.🔍 Which is the odd one out? (a) blood (b) heart (c) backbone (d) blood vessel
  14. 14.What is a job of the skull? (a) pumping blood (b) protecting the brain (c) covering the body (d) cleaning the blood
  15. 15.True or false: the small intestine is part of the digestive system. (a) True (b) False
  16. 16.True or false: the skull is part of the skeletal system. (a) False (b) True
  17. 17.What is a job of the heart? (a) pumping blood (b) churning food (c) covering the body (d) guarding heart and lungs
  18. 18.🫁 How many lungs do we have?
  19. 19.🫀 The large intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  20. 20.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) skin (c) skull (d) lungs
  21. 21.True or false: pumping blood is a job of the heart. (a) True (b) False
  22. 22.What is a job of the lungs? (a) pumping blood (b) taking in oxygen (c) cleaning the blood (d) covering the body
  23. 23.🫀 The thigh bone is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.🫀 The stomach is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  26. 26.🩺 Which body part has this job: churning food? (a) muscles (b) heart (c) stomach (d) skin
  27. 27.True or false: pumping blood is a job of the skin. (a) False (b) True
  28. 28.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  29. 29.True or false: pumping blood is a job of the skull. (a) True (b) False
  30. 30.What is a job of the kidneys? (a) churning food (b) thinking and learning (c) cleaning the blood (d) pumping blood
  31. 31.🩺 Which body part has this job: protecting the brain? (a) heart (b) brain (c) muscles (d) skull
  32. 32.🫘 How many kidneys do we have?
  33. 33.True or false: the lung is part of the nervous system. (a) True (b) False
  34. 34.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) thigh bone (d) nerve
  35. 35.What is a job of the brain? (a) covering the body (b) thinking and learning (c) protecting the brain (d) pumping blood
  36. 36.🩺 Which body part has this job: pumping blood? (a) skull (b) muscles (c) heart (d) brain
  37. 37.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) spinal cord (b) liver (c) nerve (d) brain
  39. 39.Which of these is part of the circulatory system? (a) small intestine (b) spinal cord (c) heart (d) food pipe
  40. 40.Which of these is part of the respiratory system? (a) small intestine (b) heart (c) lung (d) blood

Answer key

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

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