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Class 3 GK Worksheet: Human Body Systems

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

Answer key

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

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