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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 431 · 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.

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

Answer key

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

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