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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 745 · 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 body part has this job: thinking and learning? (a) lungs (b) brain (c) stomach (d) kidneys
  2. 2.True or false: the backbone is part of the skeletal system. (a) True (b) False
  3. 3.Which of these is part of the respiratory system? (a) blood vessel (b) food pipe (c) lung (d) skull
  4. 4.Which of these is part of the skeletal system? (a) food pipe (b) rib (c) lung (d) liver
  5. 5.🫀 The rib is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  6. 6.True or false: the brain is part of the nervous system. (a) False (b) True
  7. 7.🫀 The skull is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  8. 8.What is a job of the brain? (a) taking in oxygen (b) guarding heart and lungs (c) thinking and learning (d) churning food
  9. 9.🫀 The nerve is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  10. 10.🫀 The spinal cord is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  11. 11.Which of these is part of the respiratory system? (a) nerve (b) food pipe (c) windpipe (d) skull
  12. 12.True or false: the small intestine is part of the skeletal system. (a) True (b) False
  13. 13.🦷 How many milk teeth does a child have?
  14. 14.🩺 Which body part has this job: covering the body? (a) lungs (b) skin (c) skull (d) kidneys
  15. 15.🦷 How many permanent teeth does a grown-up have in all?
  16. 16.Which of these is part of the skeletal system? (a) backbone (b) stomach (c) nerve (d) food pipe
  17. 17.True or false: the blood is part of the skeletal system. (a) True (b) False
  18. 18.🩺 Which body part has this job: protecting the brain? (a) skin (b) skull (c) stomach (d) heart
  19. 19.🫀 The small intestine is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  20. 20.True or false: the liver is part of the respiratory system. (a) True (b) False
  21. 21.What is a job of the skull? (a) cleaning the blood (b) taking in oxygen (c) protecting the brain (d) guarding heart and lungs
  22. 22.What is a job of the lungs? (a) thinking and learning (b) taking in oxygen (c) pulling bones to move (d) churning food
  23. 23.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) lung
  24. 24.🫁 How many lungs do we have?
  25. 25.True or false: covering the body is a job of the muscles. (a) False (b) True
  26. 26.❤️ How many chambers (rooms) does the human heart have?
  27. 27.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) smoke (d) steam
  28. 28.🦴 How many bones are there in a grown-up’s body?
  29. 29.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) backbone
  30. 30.Which of these is part of the nervous system? (a) backbone (b) brain (c) liver (d) small intestine
  31. 31.Which of these is part of the digestive system? (a) liver (b) brain (c) lung (d) windpipe
  32. 32.True or false: protecting the brain is a job of the skull. (a) True (b) False
  33. 33.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) finger (d) thigh
  34. 34.True or false: the food pipe is part of the digestive system. (a) False (b) True
  35. 35.🫀 The heart is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) respiratory system
  36. 36.🫀 The large intestine is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  37. 37.🔍 Which is the odd one out? (a) nerve (b) thigh bone (c) skull (d) rib
  38. 38.What is a job of the stomach? (a) churning food (b) guarding heart and lungs (c) pulling bones to move (d) thinking and learning
  39. 39.True or false: pumping blood is a job of the heart. (a) True (b) False
  40. 40.True or false: covering the body is a job of the kidneys. (a) True (b) False

Answer key

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

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