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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 681 · 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 of these is part of the respiratory system? (a) rib (b) large intestine (c) lung (d) skull
  2. 2.🩺 Which body part has this job: taking in oxygen? (a) brain (b) kidneys (c) ribs (d) lungs
  3. 3.Which of these is part of the skeletal system? (a) spinal cord (b) backbone (c) food pipe (d) nerve
  4. 4.True or false: the large intestine is part of the digestive system. (a) False (b) True
  5. 5.🫀 The skull is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  6. 6.🩺 Which body part has this job: thinking and learning? (a) brain (b) lungs (c) skin (d) heart
  7. 7.True or false: the lung is part of the digestive system. (a) True (b) False
  8. 8.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  9. 9.What is a job of the ribs? (a) guarding heart and lungs (b) protecting the brain (c) taking in oxygen (d) pumping blood
  10. 10.🫀 The liver is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  11. 11.Which of these is part of the digestive system? (a) heart (b) windpipe (c) stomach (d) skull
  12. 12.❤️ How many chambers (rooms) does the human heart have?
  13. 13.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) skin (d) brain
  14. 14.Which of these is part of the circulatory system? (a) skull (b) windpipe (c) stomach (d) blood vessel
  15. 15.True or false: covering the body is a job of the ribs. (a) False (b) True
  16. 16.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  17. 17.🩺 Which body part has this job: pulling bones to move? (a) skin (b) stomach (c) kidneys (d) muscles
  18. 18.🔍 Which is the odd one out? (a) liver (b) food pipe (c) windpipe (d) small intestine
  19. 19.🔍 Which is the odd one out? (a) liver (b) lung (c) small intestine (d) large intestine
  20. 20.🦷 How many milk teeth does a child have?
  21. 21.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  22. 22.🦷 How many permanent teeth does a grown-up have in all?
  23. 23.What is a job of the heart? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) covering the body
  24. 24.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) rib (d) liver
  25. 25.True or false: churning food is a job of the kidneys. (a) False (b) True
  26. 26.True or false: the backbone is part of the nervous system. (a) True (b) False
  27. 27.True or false: the heart is part of the digestive system. (a) True (b) False
  28. 28.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  29. 29.True or false: the lung is part of the skeletal system. (a) True (b) False
  30. 30.What is a job of the stomach? (a) taking in oxygen (b) cleaning the blood (c) covering the body (d) churning food
  31. 31.🫀 The spinal cord is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  32. 32.🔍 Which is the odd one out? (a) large intestine (b) liver (c) food pipe (d) rib
  33. 33.🫀 The small intestine is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  34. 34.Which of these is part of the digestive system? (a) liver (b) brain (c) rib (d) skull
  35. 35.True or false: the backbone is part of the digestive system. (a) False (b) True
  36. 36.True or false: the lung is part of the respiratory system. (a) True (b) False
  37. 37.Which of these is part of the circulatory system? (a) heart (b) food pipe (c) thigh bone (d) rib
  38. 38.🔍 Which is the odd one out? (a) heart (b) rib (c) thigh bone (d) skull
  39. 39.True or false: thinking and learning is a job of the stomach. (a) True (b) False
  40. 40.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide

Answer key

  1. lung
  2. lungs
  3. backbone
  4. True
  5. skeletal system
  6. brain
  7. False
  8. skin
  9. guarding heart and lungs
  10. digestive system
  11. stomach
  12. 4
  13. heart
  14. blood vessel
  15. False
  16. in the mouth
  17. muscles
  18. windpipe
  19. lung
  20. 20
  21. True
  22. 32
  23. pumping blood
  24. liver
  25. False
  26. False
  27. False
  28. thigh
  29. False
  30. churning food
  31. nervous system
  32. rib
  33. digestive system
  34. liver
  35. False
  36. True
  37. heart
  38. heart
  39. False
  40. oxygen

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