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Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. in the mouth
  2. brain
  3. brain
  4. rib
  5. pumping blood
  6. lung
  7. False
  8. False
  9. False
  10. stomach
  11. spinal cord
  12. skin
  13. ear
  14. protecting the brain
  15. thigh
  16. circulatory system
  17. True
  18. False
  19. False
  20. False
  21. True
  22. False
  23. 2
  24. covering the body
  25. thinking and learning
  26. stomach
  27. False
  28. 2
  29. respiratory system
  30. 4
  31. brain
  32. nerve
  33. liver
  34. True
  35. skeletal system
  36. heart
  37. lungs
  38. True
  39. True
  40. True

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