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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 975 · 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.🫁 How many lungs do we have?
  2. 2.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) rib (d) small intestine
  3. 3.🫀 The windpipe is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  4. 4.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  5. 5.What is a job of the heart? (a) taking in oxygen (b) churning food (c) protecting the brain (d) pumping blood
  6. 6.True or false: thinking and learning is a job of the brain. (a) True (b) False
  7. 7.🫘 How many kidneys do we have?
  8. 8.True or false: the stomach is part of the digestive system. (a) True (b) False
  9. 9.True or false: covering the body is a job of the skin. (a) True (b) False
  10. 10.🫀 The brain is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  11. 11.True or false: the nerve is part of the respiratory system. (a) False (b) True
  12. 12.True or false: protecting the brain is a job of the muscles. (a) True (b) False
  13. 13.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) lungs (c) brain (d) stomach
  14. 14.True or false: the food pipe is part of the skeletal system. (a) False (b) True
  15. 15.❤️ How many chambers (rooms) does the human heart have?
  16. 16.True or false: protecting the brain is a job of the skin. (a) False (b) True
  17. 17.🦷 How many milk teeth does a child have?
  18. 18.Which of these is part of the skeletal system? (a) stomach (b) windpipe (c) brain (d) backbone
  19. 19.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  20. 20.Which of these is part of the digestive system? (a) blood (b) large intestine (c) windpipe (d) heart
  21. 21.True or false: the blood is part of the skeletal system. (a) False (b) True
  22. 22.🫀 The food pipe is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  23. 23.🩺 Which body part has this job: churning food? (a) ribs (b) kidneys (c) brain (d) stomach
  24. 24.True or false: pumping blood is a job of the heart. (a) False (b) True
  25. 25.🔍 Which is the odd one out? (a) liver (b) small intestine (c) brain (d) food pipe
  26. 26.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  27. 27.🫀 The backbone is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  28. 28.🔍 Which is the odd one out? (a) nerve (b) stomach (c) small intestine (d) large intestine
  29. 29.True or false: churning food is a job of the lungs. (a) False (b) True
  30. 30.🔍 Which is the odd one out? (a) blood vessel (b) brain (c) nerve (d) spinal cord
  31. 31.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) kidneys (c) ribs (d) muscles
  32. 32.🩺 Which body part has this job: covering the body? (a) muscles (b) stomach (c) skin (d) skull
  33. 33.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) lung (d) large intestine
  34. 34.🫀 The spinal cord is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  35. 35.🫀 The blood vessel is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  36. 36.🫀 The large intestine is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  37. 37.True or false: the brain is part of the nervous system. (a) True (b) False
  38. 38.Which of these is part of the digestive system? (a) brain (b) liver (c) blood (d) lung
  39. 39.🦷 How many permanent teeth does a grown-up have in all?
  40. 40.True or false: protecting the brain is a job of the skull. (a) True (b) False

Answer key

  1. 2
  2. rib
  3. respiratory system
  4. ear
  5. pumping blood
  6. True
  7. 2
  8. True
  9. True
  10. nervous system
  11. False
  12. False
  13. muscles
  14. False
  15. 4
  16. False
  17. 20
  18. backbone
  19. True
  20. large intestine
  21. False
  22. digestive system
  23. stomach
  24. True
  25. brain
  26. digestive system
  27. skeletal system
  28. nerve
  29. False
  30. blood vessel
  31. kidneys
  32. skin
  33. lung
  34. nervous system
  35. circulatory system
  36. digestive system
  37. True
  38. liver
  39. 32
  40. True

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