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Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. blood
  2. skeletal system
  3. False
  4. spinal cord
  5. digestive system
  6. respiratory system
  7. brain
  8. circulatory system
  9. True
  10. large intestine
  11. rib
  12. 2
  13. True
  14. guarding heart and lungs
  15. skeletal system
  16. 206
  17. taking in oxygen
  18. thigh
  19. pumping blood
  20. True
  21. lung
  22. False
  23. 20
  24. churning food
  25. windpipe
  26. liver
  27. lung
  28. digestive system
  29. False
  30. spinal cord
  31. oxygen
  32. False
  33. True
  34. ear
  35. 4
  36. True
  37. nervous system
  38. brain
  39. True
  40. skull

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