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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 768 · 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.🩺 Which body part has this job: covering the body? (a) brain (b) heart (c) muscles (d) skin
  2. 2.🫀 The windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  3. 3.🦷 How many permanent teeth does a grown-up have in all?
  4. 4.❤️ How many chambers (rooms) does the human heart have?
  5. 5.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  6. 6.True or false: the thigh bone is part of the digestive system. (a) False (b) True
  7. 7.Which of these is part of the circulatory system? (a) rib (b) skull (c) food pipe (d) blood vessel
  8. 8.🩺 Which body part has this job: thinking and learning? (a) lungs (b) kidneys (c) brain (d) skull
  9. 9.True or false: the blood is part of the respiratory system. (a) False (b) True
  10. 10.True or false: cleaning the blood is a job of the stomach. (a) True (b) False
  11. 11.Which of these is part of the circulatory system? (a) blood (b) skull (c) food pipe (d) windpipe
  12. 12.True or false: the rib is part of the digestive system. (a) False (b) True
  13. 13.🫀 The small intestine is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  14. 14.Which of these is part of the digestive system? (a) windpipe (b) blood (c) rib (d) stomach
  15. 15.True or false: the rib is part of the skeletal system. (a) False (b) True
  16. 16.🫀 The spinal cord is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  17. 17.True or false: guarding heart and lungs is a job of the muscles. (a) True (b) False
  18. 18.Which of these is part of the respiratory system? (a) rib (b) stomach (c) heart (d) windpipe
  19. 19.🫀 The heart is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  20. 20.True or false: the spinal cord is part of the skeletal system. (a) False (b) True
  21. 21.What is a job of the skull? (a) churning food (b) pulling bones to move (c) protecting the brain (d) guarding heart and lungs
  22. 22.Which of these is part of the nervous system? (a) skull (b) nerve (c) blood (d) large intestine
  23. 23.🫀 The liver is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  24. 24.🩺 Which body part has this job: cleaning the blood? (a) brain (b) stomach (c) muscles (d) kidneys
  25. 25.🔍 Which is the odd one out? (a) skull (b) blood vessel (c) heart (d) blood
  26. 26.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  27. 27.What is a job of the lungs? (a) thinking and learning (b) taking in oxygen (c) cleaning the blood (d) churning food
  28. 28.Which of these is part of the nervous system? (a) lung (b) brain (c) heart (d) large intestine
  29. 29.True or false: the liver is part of the circulatory system. (a) True (b) False
  30. 30.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) brain (d) blood
  31. 31.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) guarding heart and lungs (d) covering the body
  32. 32.🫘 How many kidneys do we have?
  33. 33.True or false: the blood vessel is part of the respiratory system. (a) False (b) True
  34. 34.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) stomach (c) heart (d) kidneys
  35. 35.True or false: the windpipe is part of the circulatory system. (a) True (b) False
  36. 36.🫀 The large intestine is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
  37. 37.True or false: the large intestine is part of the digestive system. (a) True (b) False
  38. 38.🔍 Which is the odd one out? (a) stomach (b) lung (c) small intestine (d) liver
  39. 39.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) liver (d) blood
  40. 40.🫀 The skull is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system

Answer key

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

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