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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 781 · 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 circulatory system? (a) blood vessel (b) food pipe (c) brain (d) rib
  2. 2.True or false: the large intestine is part of the digestive system. (a) False (b) True
  3. 3.🫀 The small intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  4. 4.Which of these is part of the nervous system? (a) blood vessel (b) brain (c) blood (d) heart
  5. 5.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  6. 6.True or false: the food pipe is part of the digestive system. (a) True (b) False
  7. 7.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  8. 8.Which of these is part of the digestive system? (a) lung (b) thigh bone (c) large intestine (d) nerve
  9. 9.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) kidneys (c) skull (d) ribs
  10. 10.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the heart (d) in the stomach
  11. 11.🫀 The windpipe is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  12. 12.🦷 How many milk teeth does a child have?
  13. 13.True or false: the rib is part of the circulatory system. (a) False (b) True
  14. 14.🔍 Which is the odd one out? (a) blood (b) heart (c) rib (d) blood vessel
  15. 15.True or false: protecting the brain is a job of the brain. (a) True (b) False
  16. 16.🦷 How many permanent teeth does a grown-up have in all?
  17. 17.🔍 Which is the odd one out? (a) stomach (b) food pipe (c) skull (d) large intestine
  18. 18.Which of these is part of the circulatory system? (a) stomach (b) heart (c) rib (d) brain
  19. 19.Which of these is part of the nervous system? (a) backbone (b) heart (c) thigh bone (d) spinal cord
  20. 20.What is a job of the heart? (a) thinking and learning (b) churning food (c) protecting the brain (d) pumping blood
  21. 21.🫘 How many kidneys do we have?
  22. 22.What is a job of the muscles? (a) pumping blood (b) taking in oxygen (c) guarding heart and lungs (d) pulling bones to move
  23. 23.🫀 The liver is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  24. 24.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  25. 25.What is a job of the ribs? (a) churning food (b) guarding heart and lungs (c) pumping blood (d) pulling bones to move
  26. 26.Which of these is part of the digestive system? (a) small intestine (b) skull (c) spinal cord (d) lung
  27. 27.🩺 Which body part has this job: cleaning the blood? (a) ribs (b) skin (c) kidneys (d) heart
  28. 28.True or false: guarding heart and lungs is a job of the muscles. (a) False (b) True
  29. 29.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) heart (d) brain
  30. 30.🔍 Which is the odd one out? (a) lung (b) skull (c) thigh bone (d) backbone
  31. 31.🫀 The stomach is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  32. 32.🩺 Which body part has this job: churning food? (a) heart (b) skin (c) lungs (d) stomach
  33. 33.❤️ How many chambers (rooms) does the human heart have?
  34. 34.True or false: the nerve is part of the respiratory system. (a) False (b) True
  35. 35.🫁 How many lungs do we have?
  36. 36.True or false: thinking and learning is a job of the brain. (a) True (b) False
  37. 37.True or false: the lung is part of the respiratory system. (a) False (b) True
  38. 38.Which of these is part of the digestive system? (a) blood (b) liver (c) blood vessel (d) lung
  39. 39.🔍 Which is the odd one out? (a) blood (b) brain (c) blood vessel (d) heart
  40. 40.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) finger (d) thigh

Answer key

  1. blood vessel
  2. True
  3. digestive system
  4. brain
  5. True
  6. True
  7. ear
  8. large intestine
  9. ribs
  10. in the mouth
  11. respiratory system
  12. 20
  13. False
  14. rib
  15. False
  16. 32
  17. skull
  18. heart
  19. spinal cord
  20. pumping blood
  21. 2
  22. pulling bones to move
  23. digestive system
  24. True
  25. guarding heart and lungs
  26. small intestine
  27. kidneys
  28. False
  29. skin
  30. lung
  31. digestive system
  32. stomach
  33. 4
  34. False
  35. 2
  36. True
  37. True
  38. liver
  39. brain
  40. thigh

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