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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 40 · 40 questions
TalentJR

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

Answer key

  1. in the mouth
  2. spinal cord
  3. skull
  4. True
  5. False
  6. muscles
  7. respiratory system
  8. stomach
  9. True
  10. 2
  11. skin
  12. small intestine
  13. False
  14. thinking and learning
  15. 4
  16. nerve
  17. guarding heart and lungs
  18. churning food
  19. True
  20. food pipe
  21. heart
  22. heart
  23. False
  24. lungs
  25. oxygen
  26. False
  27. False
  28. taking in oxygen
  29. False
  30. ribs
  31. thigh bone
  32. 206
  33. False
  34. True
  35. True
  36. False
  37. blood
  38. True
  39. nervous system
  40. protecting the brain

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