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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 218 · 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.❤️ How many chambers (rooms) does the human heart have?
  2. 2.What is a job of the muscles? (a) pulling bones to move (b) guarding heart and lungs (c) pumping blood (d) protecting the brain
  3. 3.🩺 Which body part has this job: protecting the brain? (a) stomach (b) skull (c) skin (d) brain
  4. 4.🔍 Which is the odd one out? (a) large intestine (b) liver (c) small intestine (d) blood
  5. 5.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) kidney (d) heart
  6. 6.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) kidneys (c) stomach (d) brain
  7. 7.True or false: cleaning the blood is a job of the brain. (a) True (b) False
  8. 8.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  9. 9.🔍 Which is the odd one out? (a) heart (b) skull (c) blood vessel (d) blood
  10. 10.Which of these is part of the nervous system? (a) liver (b) brain (c) food pipe (d) small intestine
  11. 11.🩺 Which body part has this job: covering the body? (a) ribs (b) skin (c) brain (d) skull
  12. 12.True or false: the skull is part of the nervous system. (a) True (b) False
  13. 13.What is a job of the brain? (a) cleaning the blood (b) churning food (c) thinking and learning (d) guarding heart and lungs
  14. 14.What is a job of the skull? (a) churning food (b) taking in oxygen (c) guarding heart and lungs (d) protecting the brain
  15. 15.Which of these is part of the respiratory system? (a) lung (b) skull (c) nerve (d) heart
  16. 16.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  17. 17.Which of these is part of the digestive system? (a) food pipe (b) spinal cord (c) windpipe (d) lung
  18. 18.True or false: the food pipe is part of the skeletal system. (a) True (b) False
  19. 19.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  20. 20.🫀 The large intestine is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
  21. 21.🦷 How many permanent teeth does a grown-up have in all?
  22. 22.🫁 How many lungs do we have?
  23. 23.Which of these is part of the digestive system? (a) skull (b) thigh bone (c) brain (d) liver
  24. 24.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  25. 25.True or false: thinking and learning is a job of the heart. (a) False (b) True
  26. 26.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the lungs (d) in the stomach
  27. 27.True or false: covering the body is a job of the lungs. (a) True (b) False
  28. 28.What is a job of the heart? (a) churning food (b) taking in oxygen (c) pumping blood (d) thinking and learning
  29. 29.🦴 How many bones are there in a grown-up’s body?
  30. 30.True or false: the rib is part of the nervous system. (a) True (b) False
  31. 31.True or false: churning food is a job of the skin. (a) False (b) True
  32. 32.🦷 How many milk teeth does a child have?
  33. 33.Which of these is part of the circulatory system? (a) blood (b) skull (c) rib (d) large intestine
  34. 34.What is a job of the stomach? (a) pulling bones to move (b) taking in oxygen (c) guarding heart and lungs (d) churning food
  35. 35.Which of these is part of the respiratory system? (a) liver (b) small intestine (c) windpipe (d) stomach
  36. 36.True or false: the blood is part of the circulatory system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) stomach (b) thigh bone (c) backbone (d) skull
  38. 38.True or false: the brain is part of the nervous system. (a) True (b) False
  39. 39.🫀 The brain is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) nervous system
  40. 40.🩺 Which body part has this job: pumping blood? (a) heart (b) skull (c) ribs (d) lungs

Answer key

  1. 4
  2. pulling bones to move
  3. skull
  4. blood
  5. skin
  6. lungs
  7. False
  8. oxygen
  9. skull
  10. brain
  11. skin
  12. False
  13. thinking and learning
  14. protecting the brain
  15. lung
  16. True
  17. food pipe
  18. False
  19. True
  20. digestive system
  21. 32
  22. 2
  23. liver
  24. False
  25. False
  26. in the mouth
  27. False
  28. pumping blood
  29. 206
  30. False
  31. False
  32. 20
  33. blood
  34. churning food
  35. windpipe
  36. True
  37. stomach
  38. True
  39. nervous system
  40. heart

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