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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 963 · 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: the heart is part of the skeletal system. (a) True (b) False
  2. 2.🫀 The spinal cord is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  3. 3.🦷 How many milk teeth does a child have?
  4. 4.🦴 How many bones are there in a grown-up’s body?
  5. 5.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  6. 6.🫀 The stomach is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  7. 7.True or false: the heart is part of the respiratory system. (a) False (b) True
  8. 8.Which of these is part of the circulatory system? (a) food pipe (b) liver (c) spinal cord (d) blood vessel
  9. 9.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  10. 10.What is a job of the brain? (a) cleaning the blood (b) thinking and learning (c) taking in oxygen (d) pumping blood
  11. 11.🔍 Which is the odd one out? (a) spinal cord (b) rib (c) nerve (d) brain
  12. 12.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) backbone (d) stomach
  13. 13.🫁 How many lungs do we have?
  14. 14.True or false: pumping blood is a job of the heart. (a) True (b) False
  15. 15.True or false: the stomach is part of the skeletal system. (a) True (b) False
  16. 16.Which of these is part of the skeletal system? (a) thigh bone (b) lung (c) small intestine (d) windpipe
  17. 17.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  18. 18.Which of these is part of the skeletal system? (a) small intestine (b) skull (c) large intestine (d) lung
  19. 19.🫘 How many kidneys do we have?
  20. 20.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
  21. 21.True or false: thinking and learning is a job of the skin. (a) True (b) False
  22. 22.True or false: the backbone is part of the circulatory system. (a) False (b) True
  23. 23.🩺 Which body part has this job: covering the body? (a) skin (b) lungs (c) muscles (d) ribs
  24. 24.True or false: pulling bones to move is a job of the lungs. (a) False (b) True
  25. 25.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  26. 26.True or false: churning food is a job of the kidneys. (a) True (b) False
  27. 27.True or false: the brain is part of the digestive system. (a) False (b) True
  28. 28.🔍 Which is the odd one out? (a) rib (b) skull (c) windpipe (d) backbone
  29. 29.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  30. 30.True or false: the skull is part of the circulatory system. (a) True (b) False
  31. 31.What is a job of the heart? (a) cleaning the blood (b) thinking and learning (c) pumping blood (d) pulling bones to move
  32. 32.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) thigh (d) arm
  33. 33.True or false: the windpipe is part of the digestive system. (a) True (b) False
  34. 34.🩺 Which body part has this job: taking in oxygen? (a) skin (b) ribs (c) skull (d) lungs
  35. 35.Which of these is part of the digestive system? (a) brain (b) stomach (c) lung (d) skull
  36. 36.🩺 Which body part has this job: churning food? (a) skull (b) kidneys (c) muscles (d) stomach
  37. 37.What is a job of the kidneys? (a) guarding heart and lungs (b) pulling bones to move (c) covering the body (d) cleaning the blood
  38. 38.What is a job of the lungs? (a) covering the body (b) pumping blood (c) taking in oxygen (d) cleaning the blood
  39. 39.True or false: pumping blood is a job of the lungs. (a) False (b) True
  40. 40.🔍 Which is the odd one out? (a) brain (b) heart (c) blood vessel (d) blood

Answer key

  1. False
  2. nervous system
  3. 20
  4. 206
  5. False
  6. digestive system
  7. False
  8. blood vessel
  9. ear
  10. thinking and learning
  11. rib
  12. backbone
  13. 2
  14. True
  15. False
  16. thigh bone
  17. True
  18. skull
  19. 2
  20. oxygen
  21. False
  22. False
  23. skin
  24. False
  25. False
  26. False
  27. False
  28. windpipe
  29. True
  30. False
  31. pumping blood
  32. thigh
  33. False
  34. lungs
  35. stomach
  36. stomach
  37. cleaning the blood
  38. taking in oxygen
  39. False
  40. brain

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