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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 766 · 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.

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

Answer key

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

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