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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 251 · 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.What is a job of the brain? (a) pulling bones to move (b) cleaning the blood (c) thinking and learning (d) pumping blood
  2. 2.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  3. 3.What is a job of the lungs? (a) thinking and learning (b) cleaning the blood (c) taking in oxygen (d) pumping blood
  4. 4.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  5. 5.True or false: pumping blood is a job of the heart. (a) False (b) True
  6. 6.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
  7. 7.🫀 The skull is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  8. 8.True or false: covering the body is a job of the skin. (a) True (b) False
  9. 9.What is a job of the heart? (a) thinking and learning (b) protecting the brain (c) pumping blood (d) guarding heart and lungs
  10. 10.True or false: the food pipe is part of the nervous system. (a) False (b) True
  11. 11.🔍 Which is the odd one out? (a) blood (b) large intestine (c) food pipe (d) small intestine
  12. 12.Which of these is part of the digestive system? (a) skull (b) lung (c) blood (d) large intestine
  13. 13.True or false: the rib is part of the nervous system. (a) False (b) True
  14. 14.True or false: the small intestine is part of the digestive system. (a) True (b) False
  15. 15.True or false: churning food is a job of the skull. (a) True (b) False
  16. 16.Which of these is part of the skeletal system? (a) stomach (b) rib (c) liver (d) blood vessel
  17. 17.🫘 How many kidneys do we have?
  18. 18.What is a job of the muscles? (a) guarding heart and lungs (b) taking in oxygen (c) pulling bones to move (d) thinking and learning
  19. 19.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) windpipe
  20. 20.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) food pipe
  21. 21.🫀 The large intestine is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  22. 22.True or false: the large intestine is part of the skeletal system. (a) False (b) True
  23. 23.🦷 How many milk teeth does a child have?
  24. 24.True or false: the blood vessel is part of the respiratory system. (a) False (b) True
  25. 25.What is a job of the kidneys? (a) pulling bones to move (b) taking in oxygen (c) cleaning the blood (d) guarding heart and lungs
  26. 26.True or false: covering the body is a job of the stomach. (a) True (b) False
  27. 27.🔍 Which is the odd one out? (a) small intestine (b) spinal cord (c) brain (d) nerve
  28. 28.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  29. 29.🦷 How many permanent teeth does a grown-up have in all?
  30. 30.🩺 Which body part has this job: thinking and learning? (a) ribs (b) stomach (c) kidneys (d) brain
  31. 31.True or false: churning food is a job of the stomach. (a) False (b) True
  32. 32.🫀 The liver is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  33. 33.True or false: the blood vessel is part of the digestive system. (a) False (b) True
  34. 34.True or false: pumping blood is a job of the skull. (a) True (b) False
  35. 35.❤️ How many chambers (rooms) does the human heart have?
  36. 36.True or false: the large intestine is part of the digestive system. (a) False (b) True
  37. 37.🩺 Which body part has this job: pumping blood? (a) heart (b) stomach (c) skull (d) ribs
  38. 38.True or false: the backbone is part of the circulatory system. (a) True (b) False
  39. 39.True or false: the backbone is part of the skeletal system. (a) False (b) True
  40. 40.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) muscles (c) skin (d) ribs

Answer key

  1. thinking and learning
  2. ear
  3. taking in oxygen
  4. thigh
  5. True
  6. False
  7. skeletal system
  8. True
  9. pumping blood
  10. False
  11. blood
  12. large intestine
  13. False
  14. True
  15. False
  16. rib
  17. 2
  18. pulling bones to move
  19. windpipe
  20. food pipe
  21. digestive system
  22. False
  23. 20
  24. False
  25. cleaning the blood
  26. False
  27. small intestine
  28. in the mouth
  29. 32
  30. brain
  31. True
  32. digestive system
  33. False
  34. False
  35. 4
  36. True
  37. heart
  38. False
  39. True
  40. ribs

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