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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 86 · 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: covering the body is a job of the kidneys. (a) True (b) False
  2. 2.🫀 The lung is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  3. 3.🫀 The heart is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  4. 4.True or false: the blood is part of the circulatory system. (a) True (b) False
  5. 5.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  6. 6.True or false: guarding heart and lungs is a job of the stomach. (a) True (b) False
  7. 7.Which of these is part of the respiratory system? (a) blood (b) food pipe (c) nerve (d) lung
  8. 8.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) kidneys (c) ribs (d) skin
  9. 9.🫀 The stomach is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  10. 10.True or false: the brain is part of the digestive system. (a) True (b) False
  11. 11.Which of these is part of the digestive system? (a) spinal cord (b) rib (c) blood vessel (d) liver
  12. 12.Which of these is part of the circulatory system? (a) brain (b) large intestine (c) food pipe (d) heart
  13. 13.🦴 How many bones are there in a grown-up’s body?
  14. 14.What is a job of the kidneys? (a) cleaning the blood (b) covering the body (c) protecting the brain (d) churning food
  15. 15.What is a job of the brain? (a) taking in oxygen (b) guarding heart and lungs (c) pumping blood (d) thinking and learning
  16. 16.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) heart (d) skin
  17. 17.🔍 Which is the odd one out? (a) brain (b) lung (c) spinal cord (d) nerve
  18. 18.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  19. 19.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  20. 20.🫀 The rib is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  21. 21.True or false: pulling bones to move is a job of the ribs. (a) False (b) True
  22. 22.🔍 Which is the odd one out? (a) spinal cord (b) blood (c) blood vessel (d) heart
  23. 23.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  24. 24.🩺 Which body part has this job: thinking and learning? (a) skin (b) skull (c) lungs (d) brain
  25. 25.True or false: the windpipe is part of the digestive system. (a) True (b) False
  26. 26.What is a job of the skull? (a) protecting the brain (b) pumping blood (c) covering the body (d) pulling bones to move
  27. 27.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) thigh (d) finger
  28. 28.True or false: the blood is part of the nervous system. (a) True (b) False
  29. 29.What is a job of the ribs? (a) pulling bones to move (b) guarding heart and lungs (c) churning food (d) cleaning the blood
  30. 30.🔍 Which is the odd one out? (a) brain (b) food pipe (c) nerve (d) spinal cord
  31. 31.Which of these is part of the circulatory system? (a) skull (b) stomach (c) spinal cord (d) blood
  32. 32.🫘 How many kidneys do we have?
  33. 33.🩺 Which body part has this job: covering the body? (a) stomach (b) heart (c) skull (d) skin
  34. 34.True or false: the heart is part of the circulatory system. (a) False (b) True
  35. 35.🫀 The windpipe is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  36. 36.🩺 Which body part has this job: cleaning the blood? (a) heart (b) muscles (c) brain (d) kidneys
  37. 37.Which of these is part of the respiratory system? (a) windpipe (b) large intestine (c) spinal cord (d) blood
  38. 38.🫀 The thigh bone is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  39. 39.🫁 How many lungs do we have?
  40. 40.True or false: pulling bones to move is a job of the skull. (a) True (b) False

Answer key

  1. False
  2. respiratory system
  3. circulatory system
  4. True
  5. True
  6. False
  7. lung
  8. lungs
  9. digestive system
  10. False
  11. liver
  12. heart
  13. 206
  14. cleaning the blood
  15. thinking and learning
  16. skin
  17. lung
  18. False
  19. False
  20. skeletal system
  21. False
  22. spinal cord
  23. digestive system
  24. brain
  25. False
  26. protecting the brain
  27. thigh
  28. False
  29. guarding heart and lungs
  30. food pipe
  31. blood
  32. 2
  33. skin
  34. True
  35. respiratory system
  36. kidneys
  37. windpipe
  38. skeletal system
  39. 2
  40. False

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