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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 567 · 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: pulling bones to move is a job of the stomach. (a) False (b) True
  2. 2.Which of these is part of the respiratory system? (a) large intestine (b) liver (c) skull (d) lung
  3. 3.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  4. 4.🫁 How many lungs do we have?
  5. 5.🩺 Which body part has this job: churning food? (a) skin (b) stomach (c) lungs (d) kidneys
  6. 6.🫀 The liver is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  7. 7.Which of these is part of the nervous system? (a) nerve (b) backbone (c) blood (d) blood vessel
  8. 8.True or false: the rib is part of the skeletal system. (a) False (b) True
  9. 9.🦷 How many milk teeth does a child have?
  10. 10.Which of these is part of the circulatory system? (a) blood vessel (b) stomach (c) liver (d) food pipe
  11. 11.What is a job of the heart? (a) pumping blood (b) churning food (c) thinking and learning (d) cleaning the blood
  12. 12.Which of these is part of the skeletal system? (a) spinal cord (b) large intestine (c) stomach (d) backbone
  13. 13.🦷 How many permanent teeth does a grown-up have in all?
  14. 14.Which of these is part of the nervous system? (a) large intestine (b) heart (c) blood (d) brain
  15. 15.🔍 Which is the odd one out? (a) skull (b) rib (c) thigh bone (d) blood vessel
  16. 16.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  17. 17.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  18. 18.🩺 Which body part has this job: thinking and learning? (a) brain (b) kidneys (c) ribs (d) skin
  19. 19.What is a job of the stomach? (a) churning food (b) pulling bones to move (c) protecting the brain (d) pumping blood
  20. 20.🫀 The blood vessel is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  21. 21.True or false: taking in oxygen is a job of the heart. (a) False (b) True
  22. 22.🫀 The heart is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  23. 23.🫘 How many kidneys do we have?
  24. 24.What is a job of the lungs? (a) protecting the brain (b) taking in oxygen (c) churning food (d) thinking and learning
  25. 25.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  26. 26.🫀 The spinal cord is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  27. 27.True or false: churning food is a job of the brain. (a) True (b) False
  28. 28.Which of these is part of the digestive system? (a) heart (b) nerve (c) lung (d) stomach
  29. 29.🩺 Which body part has this job: protecting the brain? (a) brain (b) kidneys (c) skull (d) heart
  30. 30.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  31. 31.True or false: churning food is a job of the skin. (a) True (b) False
  32. 32.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  33. 33.True or false: the thigh bone is part of the digestive system. (a) True (b) False
  34. 34.Which of these is part of the circulatory system? (a) stomach (b) heart (c) small intestine (d) brain
  35. 35.🫀 The large intestine is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  36. 36.🦴 How many bones are there in a grown-up’s body?
  37. 37.True or false: protecting the brain is a job of the stomach. (a) True (b) False
  38. 38.🔍 Which is the odd one out? (a) nerve (b) windpipe (c) brain (d) spinal cord
  39. 39.True or false: the heart is part of the circulatory system. (a) False (b) True
  40. 40.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) lung

Answer key

  1. False
  2. lung
  3. respiratory system
  4. 2
  5. stomach
  6. digestive system
  7. nerve
  8. True
  9. 20
  10. blood vessel
  11. pumping blood
  12. backbone
  13. 32
  14. brain
  15. blood vessel
  16. skin
  17. True
  18. brain
  19. churning food
  20. circulatory system
  21. False
  22. circulatory system
  23. 2
  24. taking in oxygen
  25. thigh
  26. nervous system
  27. False
  28. stomach
  29. skull
  30. True
  31. False
  32. False
  33. False
  34. heart
  35. digestive system
  36. 206
  37. False
  38. windpipe
  39. True
  40. lung

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