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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 701 · 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.Which of these is part of the circulatory system? (a) liver (b) lung (c) small intestine (d) blood
  2. 2.🫀 The large intestine is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  3. 3.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) brain (c) stomach (d) ribs
  4. 4.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) blood (d) nerve
  5. 5.Which of these is part of the digestive system? (a) blood (b) skull (c) stomach (d) brain
  6. 6.True or false: the large intestine is part of the digestive system. (a) True (b) False
  7. 7.🫀 The nerve is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  8. 8.True or false: thinking and learning is a job of the brain. (a) False (b) True
  9. 9.🩺 Which body part has this job: thinking and learning? (a) heart (b) muscles (c) stomach (d) brain
  10. 10.🔍 Which is the odd one out? (a) food pipe (b) nerve (c) large intestine (d) small intestine
  11. 11.🦷 How many milk teeth does a child have?
  12. 12.🔍 Which is the odd one out? (a) blood (b) windpipe (c) blood vessel (d) heart
  13. 13.What is a job of the lungs? (a) guarding heart and lungs (b) churning food (c) covering the body (d) taking in oxygen
  14. 14.True or false: pumping blood is a job of the brain. (a) False (b) True
  15. 15.🫀 The brain is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
  16. 16.True or false: churning food is a job of the muscles. (a) True (b) False
  17. 17.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  18. 18.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
  19. 19.🦴 How many bones are there in a grown-up’s body?
  20. 20.Which of these is part of the skeletal system? (a) food pipe (b) liver (c) windpipe (d) backbone
  21. 21.🔍 Which is the odd one out? (a) large intestine (b) liver (c) small intestine (d) blood vessel
  22. 22.❤️ How many chambers (rooms) does the human heart have?
  23. 23.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) muscles (c) skin (d) kidneys
  24. 24.What is a job of the brain? (a) thinking and learning (b) covering the body (c) pumping blood (d) guarding heart and lungs
  25. 25.True or false: protecting the brain is a job of the skull. (a) False (b) True
  26. 26.Which of these is part of the respiratory system? (a) blood (b) backbone (c) lung (d) thigh bone
  27. 27.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  28. 28.What is a job of the heart? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) taking in oxygen
  29. 29.What is a job of the muscles? (a) thinking and learning (b) guarding heart and lungs (c) covering the body (d) pulling bones to move
  30. 30.What is a job of the skin? (a) protecting the brain (b) thinking and learning (c) pulling bones to move (d) covering the body
  31. 31.True or false: churning food is a job of the stomach. (a) True (b) False
  32. 32.Which of these is part of the nervous system? (a) liver (b) heart (c) spinal cord (d) backbone
  33. 33.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) skull
  34. 34.🫀 The liver is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  35. 35.True or false: the brain is part of the digestive system. (a) False (b) True
  36. 36.Which of these is part of the digestive system? (a) small intestine (b) heart (c) blood vessel (d) skull
  37. 37.True or false: guarding heart and lungs is a job of the muscles. (a) False (b) True
  38. 38.True or false: the rib is part of the digestive system. (a) False (b) True
  39. 39.Which of these is part of the circulatory system? (a) rib (b) large intestine (c) blood vessel (d) food pipe
  40. 40.True or false: the lung is part of the respiratory system. (a) False (b) True

Answer key

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

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