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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 536 · 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 of these is part of the skeletal system? (a) brain (b) blood (c) backbone (d) nerve
  2. 2.True or false: the large intestine is part of the digestive system. (a) True (b) False
  3. 3.🦷 How many permanent teeth does a grown-up have in all?
  4. 4.❤️ How many chambers (rooms) does the human heart have?
  5. 5.True or false: thinking and learning is a job of the skull. (a) False (b) True
  6. 6.Which of these is part of the respiratory system? (a) large intestine (b) blood (c) lung (d) stomach
  7. 7.True or false: churning food is a job of the stomach. (a) False (b) True
  8. 8.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  9. 9.🫀 The rib is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  10. 10.Which of these is part of the respiratory system? (a) skull (b) blood vessel (c) thigh bone (d) windpipe
  11. 11.🩺 Which body part has this job: pumping blood? (a) heart (b) kidneys (c) lungs (d) muscles
  12. 12.🫀 The windpipe is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  13. 13.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  14. 14.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  15. 15.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  16. 16.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
  17. 17.What is a job of the lungs? (a) churning food (b) pumping blood (c) cleaning the blood (d) taking in oxygen
  18. 18.🫘 How many kidneys do we have?
  19. 19.What is a job of the kidneys? (a) pumping blood (b) protecting the brain (c) cleaning the blood (d) thinking and learning
  20. 20.Which of these is part of the skeletal system? (a) thigh bone (b) liver (c) heart (d) large intestine
  21. 21.What is a job of the muscles? (a) guarding heart and lungs (b) churning food (c) covering the body (d) pulling bones to move
  22. 22.True or false: the backbone is part of the digestive system. (a) False (b) True
  23. 23.🩺 Which body part has this job: thinking and learning? (a) stomach (b) lungs (c) brain (d) muscles
  24. 24.True or false: thinking and learning is a job of the skin. (a) True (b) False
  25. 25.🩺 Which body part has this job: covering the body? (a) stomach (b) lungs (c) skin (d) heart
  26. 26.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) windpipe (d) heart
  27. 27.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) blood
  28. 28.Which of these is part of the digestive system? (a) heart (b) windpipe (c) stomach (d) lung
  29. 29.True or false: churning food is a job of the muscles. (a) True (b) False
  30. 30.What is a job of the heart? (a) guarding heart and lungs (b) taking in oxygen (c) pumping blood (d) covering the body
  31. 31.Which of these is part of the nervous system? (a) brain (b) blood (c) small intestine (d) heart
  32. 32.True or false: cleaning the blood is a job of the brain. (a) False (b) True
  33. 33.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) stomach (c) muscles (d) ribs
  34. 34.🫁 How many lungs do we have?
  35. 35.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) liver (d) brain
  36. 36.🫀 The stomach is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  37. 37.🫀 The blood vessel is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  38. 38.True or false: thinking and learning is a job of the kidneys. (a) True (b) False
  39. 39.🦷 How many milk teeth does a child have?
  40. 40.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) skull (d) liver

Answer key

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

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