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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 938 · 40 questions
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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 large intestine is part of the nervous system. (a) False (b) True
  2. 2.True or false: the heart is part of the circulatory system. (a) True (b) False
  3. 3.🫀 The nerve is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  4. 4.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) thinking and learning (d) pulling bones to move
  5. 5.🫀 The small intestine is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  6. 6.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) finger (d) ear
  7. 7.🔍 Which is the odd one out? (a) rib (b) backbone (c) windpipe (d) thigh bone
  8. 8.Which of these is part of the circulatory system? (a) backbone (b) blood (c) thigh bone (d) skull
  9. 9.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  10. 10.True or false: the lung is part of the skeletal system. (a) True (b) False
  11. 11.🩺 Which body part has this job: covering the body? (a) ribs (b) lungs (c) kidneys (d) skin
  12. 12.True or false: the skull is part of the respiratory system. (a) True (b) False
  13. 13.True or false: the backbone is part of the digestive system. (a) True (b) False
  14. 14.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  15. 15.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) stomach (c) muscles (d) lungs
  16. 16.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) small intestine
  17. 17.🫀 The lung is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  18. 18.🩺 Which body part has this job: protecting the brain? (a) skin (b) skull (c) muscles (d) heart
  19. 19.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  20. 20.Which of these is part of the circulatory system? (a) food pipe (b) skull (c) heart (d) brain
  21. 21.🫀 The windpipe is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  22. 22.🔍 Which is the odd one out? (a) small intestine (b) food pipe (c) large intestine (d) brain
  23. 23.🩺 Which body part has this job: cleaning the blood? (a) brain (b) skin (c) ribs (d) kidneys
  24. 24.What is a job of the lungs? (a) taking in oxygen (b) guarding heart and lungs (c) covering the body (d) thinking and learning
  25. 25.🫀 The rib is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  26. 26.🫀 The blood is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  27. 27.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the mouth (d) in the lungs
  28. 28.True or false: pumping blood is a job of the heart. (a) True (b) False
  29. 29.Which of these is part of the nervous system? (a) brain (b) small intestine (c) large intestine (d) blood vessel
  30. 30.❤️ How many chambers (rooms) does the human heart have?
  31. 31.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) kidneys (d) ribs
  32. 32.🔍 Which is the odd one out? (a) food pipe (b) liver (c) small intestine (d) blood vessel
  33. 33.🦴 How many bones are there in a grown-up’s body?
  34. 34.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  35. 35.🦷 How many permanent teeth does a grown-up have in all?
  36. 36.🫀 The spinal cord is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  37. 37.True or false: the backbone is part of the respiratory system. (a) False (b) True
  38. 38.True or false: the rib is part of the nervous system. (a) True (b) False
  39. 39.What is a job of the skin? (a) protecting the brain (b) pulling bones to move (c) cleaning the blood (d) covering the body
  40. 40.🫀 The stomach is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system

Answer key

  1. False
  2. True
  3. nervous system
  4. cleaning the blood
  5. digestive system
  6. ear
  7. windpipe
  8. blood
  9. skin
  10. False
  11. skin
  12. False
  13. False
  14. True
  15. lungs
  16. small intestine
  17. respiratory system
  18. skull
  19. True
  20. heart
  21. respiratory system
  22. brain
  23. kidneys
  24. taking in oxygen
  25. skeletal system
  26. circulatory system
  27. in the mouth
  28. True
  29. brain
  30. 4
  31. heart
  32. blood vessel
  33. 206
  34. circulatory system
  35. 32
  36. nervous system
  37. False
  38. False
  39. covering the body
  40. digestive system

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