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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 298 · 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.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) finger (d) nose
  2. 2.Which of these is part of the circulatory system? (a) rib (b) windpipe (c) backbone (d) heart
  3. 3.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) lung
  4. 4.❤️ How many chambers (rooms) does the human heart have?
  5. 5.True or false: taking in oxygen is a job of the brain. (a) False (b) True
  6. 6.What is a job of the heart? (a) covering the body (b) pumping blood (c) cleaning the blood (d) pulling bones to move
  7. 7.True or false: covering the body is a job of the kidneys. (a) True (b) False
  8. 8.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) muscles (c) stomach (d) heart
  9. 9.🫀 The thigh bone is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  10. 10.True or false: the food pipe is part of the respiratory system. (a) False (b) True
  11. 11.🫀 The rib is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  12. 12.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) brain (c) kidneys (d) ribs
  13. 13.🔍 Which is the odd one out? (a) nerve (b) brain (c) windpipe (d) spinal cord
  14. 14.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  15. 15.What is a job of the kidneys? (a) covering the body (b) taking in oxygen (c) cleaning the blood (d) guarding heart and lungs
  16. 16.🫀 The windpipe is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  17. 17.What is a job of the ribs? (a) cleaning the blood (b) pulling bones to move (c) guarding heart and lungs (d) pumping blood
  18. 18.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) kidneys (c) heart (d) stomach
  19. 19.True or false: the liver is part of the nervous system. (a) True (b) False
  20. 20.What is a job of the stomach? (a) taking in oxygen (b) churning food (c) covering the body (d) cleaning the blood
  21. 21.What is a job of the skin? (a) covering the body (b) pulling bones to move (c) churning food (d) thinking and learning
  22. 22.🩺 Which body part has this job: thinking and learning? (a) lungs (b) muscles (c) skull (d) brain
  23. 23.True or false: pumping blood is a job of the heart. (a) True (b) False
  24. 24.True or false: protecting the brain is a job of the skull. (a) False (b) True
  25. 25.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  26. 26.🫘 How many kidneys do we have?
  27. 27.Which of these is part of the circulatory system? (a) thigh bone (b) small intestine (c) brain (d) blood
  28. 28.What is a job of the muscles? (a) pumping blood (b) pulling bones to move (c) cleaning the blood (d) churning food
  29. 29.🩺 Which body part has this job: protecting the brain? (a) muscles (b) brain (c) skull (d) ribs
  30. 30.🦴 How many bones are there in a grown-up’s body?
  31. 31.Which of these is part of the skeletal system? (a) backbone (b) lung (c) heart (d) food pipe
  32. 32.Which of these is part of the digestive system? (a) brain (b) food pipe (c) backbone (d) rib
  33. 33.True or false: the large intestine is part of the circulatory system. (a) False (b) True
  34. 34.Which of these is part of the respiratory system? (a) liver (b) lung (c) skull (d) small intestine
  35. 35.True or false: the rib is part of the digestive system. (a) False (b) True
  36. 36.🦷 How many permanent teeth does a grown-up have in all?
  37. 37.🦷 How many milk teeth does a child have?
  38. 38.Which of these is part of the digestive system? (a) stomach (b) lung (c) backbone (d) spinal cord
  39. 39.Which of these is part of the skeletal system? (a) small intestine (b) skull (c) liver (d) stomach
  40. 40.True or false: the small intestine is part of the digestive system. (a) False (b) True

Answer key

  1. ear
  2. heart
  3. lung
  4. 4
  5. False
  6. pumping blood
  7. False
  8. muscles
  9. skeletal system
  10. False
  11. skeletal system
  12. kidneys
  13. windpipe
  14. False
  15. cleaning the blood
  16. respiratory system
  17. guarding heart and lungs
  18. lungs
  19. False
  20. churning food
  21. covering the body
  22. brain
  23. True
  24. True
  25. False
  26. 2
  27. blood
  28. pulling bones to move
  29. skull
  30. 206
  31. backbone
  32. food pipe
  33. False
  34. lung
  35. False
  36. 32
  37. 20
  38. stomach
  39. skull
  40. True

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