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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 397 · 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 lung is part of the nervous system. (a) True (b) False
  2. 2.True or false: the nerve is part of the digestive system. (a) True (b) False
  3. 3.🫁 How many lungs do we have?
  4. 4.🫀 The food pipe is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  5. 5.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  6. 6.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  7. 7.❤️ How many chambers (rooms) does the human heart have?
  8. 8.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) thigh bone (d) brain
  9. 9.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  10. 10.Which of these is part of the nervous system? (a) rib (b) brain (c) thigh bone (d) skull
  11. 11.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) lung
  12. 12.True or false: the windpipe is part of the digestive system. (a) True (b) False
  13. 13.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  14. 14.Which of these is part of the nervous system? (a) blood (b) windpipe (c) large intestine (d) nerve
  15. 15.True or false: the rib is part of the skeletal system. (a) False (b) True
  16. 16.True or false: the lung is part of the respiratory system. (a) False (b) True
  17. 17.🔍 Which is the odd one out? (a) liver (b) food pipe (c) windpipe (d) large intestine
  18. 18.🦷 How many milk teeth does a child have?
  19. 19.🦷 How many permanent teeth does a grown-up have in all?
  20. 20.What is a job of the heart? (a) churning food (b) protecting the brain (c) pumping blood (d) taking in oxygen
  21. 21.Which of these is part of the skeletal system? (a) liver (b) skull (c) spinal cord (d) food pipe
  22. 22.Which of these is part of the digestive system? (a) blood vessel (b) liver (c) heart (d) rib
  23. 23.What is a job of the stomach? (a) pumping blood (b) guarding heart and lungs (c) churning food (d) pulling bones to move
  24. 24.🔍 Which is the odd one out? (a) nerve (b) large intestine (c) spinal cord (d) brain
  25. 25.Which of these is part of the circulatory system? (a) brain (b) skull (c) stomach (d) blood vessel
  26. 26.🫘 How many kidneys do we have?
  27. 27.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  28. 28.True or false: thinking and learning is a job of the kidneys. (a) True (b) False
  29. 29.🫀 The lung is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) skeletal system
  30. 30.True or false: the large intestine is part of the nervous system. (a) True (b) False
  31. 31.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
  32. 32.True or false: protecting the brain is a job of the skull. (a) True (b) False
  33. 33.🫀 The skull is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  34. 34.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) thigh (d) neck
  35. 35.What is a job of the brain? (a) churning food (b) covering the body (c) pulling bones to move (d) thinking and learning
  36. 36.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  37. 37.Which of these is part of the digestive system? (a) rib (b) brain (c) blood vessel (d) small intestine
  38. 38.True or false: covering the body is a job of the skin. (a) False (b) True
  39. 39.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) rib
  40. 40.True or false: pulling bones to move is a job of the lungs. (a) True (b) False

Answer key

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

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