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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 746 · 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.❤️ How many chambers (rooms) does the human heart have?
  2. 2.Which of these is part of the skeletal system? (a) large intestine (b) food pipe (c) heart (d) skull
  3. 3.True or false: the small intestine is part of the nervous system. (a) True (b) False
  4. 4.🫀 The brain is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  5. 5.True or false: the nerve is part of the respiratory system. (a) True (b) False
  6. 6.🩺 Which body part has this job: pulling bones to move? (a) brain (b) muscles (c) kidneys (d) heart
  7. 7.🫁 How many lungs do we have?
  8. 8.What is a job of the ribs? (a) thinking and learning (b) covering the body (c) churning food (d) guarding heart and lungs
  9. 9.True or false: the small intestine is part of the digestive system. (a) True (b) False
  10. 10.What is a job of the kidneys? (a) protecting the brain (b) pumping blood (c) guarding heart and lungs (d) cleaning the blood
  11. 11.True or false: the backbone is part of the skeletal system. (a) False (b) True
  12. 12.🫀 The liver is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  13. 13.🫀 The skull is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  14. 14.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) stomach
  15. 15.🔍 Which is the odd one out? (a) heart (b) skull (c) blood (d) blood vessel
  16. 16.Which of these is part of the circulatory system? (a) backbone (b) skull (c) food pipe (d) blood vessel
  17. 17.Which of these is part of the respiratory system? (a) windpipe (b) blood vessel (c) stomach (d) rib
  18. 18.True or false: thinking and learning is a job of the heart. (a) True (b) False
  19. 19.What is a job of the brain? (a) thinking and learning (b) taking in oxygen (c) cleaning the blood (d) guarding heart and lungs
  20. 20.🦴 How many bones are there in a grown-up’s body?
  21. 21.🫀 The food pipe is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  22. 22.🫘 How many kidneys do we have?
  23. 23.True or false: the backbone is part of the circulatory system. (a) True (b) False
  24. 24.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) rib (d) heart
  25. 25.🔍 Which is the odd one out? (a) spinal cord (b) windpipe (c) brain (d) nerve
  26. 26.True or false: the backbone is part of the respiratory system. (a) True (b) False
  27. 27.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  28. 28.🫀 The lung is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  29. 29.🔍 Which is the odd one out? (a) rib (b) lung (c) skull (d) backbone
  30. 30.Which of these is part of the circulatory system? (a) rib (b) blood (c) lung (d) skull
  31. 31.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  32. 32.True or false: protecting the brain is a job of the kidneys. (a) True (b) False
  33. 33.🦷 How many permanent teeth does a grown-up have in all?
  34. 34.True or false: the nerve is part of the circulatory system. (a) True (b) False
  35. 35.🦷 How many milk teeth does a child have?
  36. 36.Which of these is part of the skeletal system? (a) blood vessel (b) rib (c) spinal cord (d) food pipe
  37. 37.🫀 The spinal cord is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  38. 38.True or false: pumping blood is a job of the lungs. (a) True (b) False
  39. 39.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  40. 40.🩺 Which body part has this job: covering the body? (a) muscles (b) kidneys (c) skin (d) brain

Answer key

  1. 4
  2. skull
  3. False
  4. nervous system
  5. False
  6. muscles
  7. 2
  8. guarding heart and lungs
  9. True
  10. cleaning the blood
  11. True
  12. digestive system
  13. skeletal system
  14. stomach
  15. skull
  16. blood vessel
  17. windpipe
  18. False
  19. thinking and learning
  20. 206
  21. digestive system
  22. 2
  23. False
  24. rib
  25. windpipe
  26. False
  27. True
  28. respiratory system
  29. lung
  30. blood
  31. oxygen
  32. False
  33. 32
  34. False
  35. 20
  36. rib
  37. nervous system
  38. False
  39. ear
  40. skin

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