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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 952 · 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.True or false: churning food is a job of the brain. (a) True (b) False
  2. 2.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the stomach (d) in the heart
  3. 3.🫀 The liver is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  4. 4.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) lung (d) nerve
  5. 5.What is a job of the kidneys? (a) covering the body (b) cleaning the blood (c) pumping blood (d) churning food
  6. 6.🫀 The large intestine is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  7. 7.True or false: the stomach is part of the nervous system. (a) True (b) False
  8. 8.Which of these is part of the skeletal system? (a) liver (b) stomach (c) backbone (d) nerve
  9. 9.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  10. 10.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) kidney (d) heart
  11. 11.🩺 Which body part has this job: taking in oxygen? (a) heart (b) skin (c) brain (d) lungs
  12. 12.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
  13. 13.🫁 How many lungs do we have?
  14. 14.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) circulatory system
  15. 15.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  16. 16.True or false: pumping blood is a job of the muscles. (a) True (b) False
  17. 17.🩺 Which body part has this job: covering the body? (a) skin (b) stomach (c) kidneys (d) muscles
  18. 18.🫀 The stomach is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  19. 19.Which of these is part of the nervous system? (a) backbone (b) blood vessel (c) nerve (d) rib
  20. 20.❤️ How many chambers (rooms) does the human heart have?
  21. 21.True or false: the nerve is part of the nervous system. (a) True (b) False
  22. 22.True or false: the rib is part of the nervous system. (a) True (b) False
  23. 23.🫘 How many kidneys do we have?
  24. 24.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  25. 25.True or false: thinking and learning is a job of the skull. (a) True (b) False
  26. 26.🩺 Which body part has this job: pumping blood? (a) lungs (b) stomach (c) heart (d) brain
  27. 27.🫀 The heart is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  28. 28.True or false: the small intestine is part of the digestive system. (a) True (b) False
  29. 29.🫀 The skull is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  30. 30.True or false: covering the body is a job of the heart. (a) True (b) False
  31. 31.What is a job of the heart? (a) covering the body (b) protecting the brain (c) pumping blood (d) pulling bones to move
  32. 32.🔍 Which is the odd one out? (a) skull (b) heart (c) thigh bone (d) rib
  33. 33.What is a job of the brain? (a) thinking and learning (b) churning food (c) cleaning the blood (d) pulling bones to move
  34. 34.Which of these is part of the respiratory system? (a) skull (b) lung (c) backbone (d) large intestine
  35. 35.True or false: cleaning the blood is a job of the lungs. (a) False (b) True
  36. 36.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) muscles (c) ribs (d) skin
  37. 37.True or false: the backbone is part of the nervous system. (a) False (b) True
  38. 38.True or false: the food pipe is part of the digestive system. (a) False (b) True
  39. 39.True or false: pumping blood is a job of the heart. (a) False (b) True
  40. 40.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) windpipe

Answer key

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

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