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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 72 · 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.Which of these is part of the skeletal system? (a) nerve (b) backbone (c) brain (d) large intestine
  2. 2.Which of these is part of the nervous system? (a) skull (b) small intestine (c) food pipe (d) brain
  3. 3.🫀 The blood is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  4. 4.🔍 Which is the odd one out? (a) blood (b) stomach (c) blood vessel (d) heart
  5. 5.What is a job of the stomach? (a) protecting the brain (b) pulling bones to move (c) taking in oxygen (d) churning food
  6. 6.True or false: the windpipe is part of the digestive system. (a) True (b) False
  7. 7.🔍 Which is the odd one out? (a) large intestine (b) nerve (c) small intestine (d) stomach
  8. 8.What is a job of the skull? (a) covering the body (b) cleaning the blood (c) taking in oxygen (d) protecting the brain
  9. 9.True or false: thinking and learning is a job of the brain. (a) False (b) True
  10. 10.True or false: the small intestine is part of the digestive system. (a) False (b) True
  11. 11.True or false: the nerve is part of the nervous system. (a) False (b) True
  12. 12.🔍 Which is the odd one out? (a) spinal cord (b) backbone (c) brain (d) nerve
  13. 13.🔍 Which is the odd one out? (a) large intestine (b) blood (c) heart (d) blood vessel
  14. 14.🔍 Which is the odd one out? (a) rib (b) heart (c) skull (d) backbone
  15. 15.What is a job of the brain? (a) thinking and learning (b) covering the body (c) protecting the brain (d) pulling bones to move
  16. 16.🦷 How many permanent teeth does a grown-up have in all?
  17. 17.❤️ How many chambers (rooms) does the human heart have?
  18. 18.🫀 The nerve is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  19. 19.True or false: churning food is a job of the heart. (a) True (b) False
  20. 20.True or false: the nerve is part of the digestive system. (a) False (b) True
  21. 21.True or false: covering the body is a job of the brain. (a) False (b) True
  22. 22.🩺 Which body part has this job: covering the body? (a) lungs (b) brain (c) skin (d) stomach
  23. 23.🦷 How many milk teeth does a child have?
  24. 24.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  25. 25.True or false: thinking and learning is a job of the kidneys. (a) True (b) False
  26. 26.Which of these is part of the nervous system? (a) nerve (b) large intestine (c) rib (d) blood
  27. 27.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  28. 28.True or false: the backbone is part of the skeletal system. (a) False (b) True
  29. 29.🩺 Which body part has this job: churning food? (a) kidneys (b) stomach (c) lungs (d) skin
  30. 30.🩺 Which body part has this job: thinking and learning? (a) muscles (b) skin (c) brain (d) skull
  31. 31.🔍 Which is the odd one out? (a) thigh bone (b) windpipe (c) rib (d) skull
  32. 32.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the mouth (d) in the lungs
  33. 33.Which of these is part of the digestive system? (a) skull (b) liver (c) brain (d) heart
  34. 34.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  35. 35.True or false: protecting the brain is a job of the brain. (a) False (b) True
  36. 36.Which of these is part of the respiratory system? (a) thigh bone (b) small intestine (c) large intestine (d) lung
  37. 37.Which of these is part of the respiratory system? (a) blood (b) backbone (c) heart (d) windpipe
  38. 38.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) lung (d) stomach
  39. 39.🩺 Which body part has this job: protecting the brain? (a) skull (b) ribs (c) muscles (d) stomach
  40. 40.Which of these is part of the circulatory system? (a) brain (b) stomach (c) heart (d) food pipe

Answer key

  1. backbone
  2. brain
  3. circulatory system
  4. stomach
  5. churning food
  6. False
  7. nerve
  8. protecting the brain
  9. True
  10. True
  11. True
  12. backbone
  13. large intestine
  14. heart
  15. thinking and learning
  16. 32
  17. 4
  18. nervous system
  19. False
  20. False
  21. False
  22. skin
  23. 20
  24. oxygen
  25. False
  26. nerve
  27. ear
  28. True
  29. stomach
  30. brain
  31. windpipe
  32. in the mouth
  33. liver
  34. True
  35. False
  36. lung
  37. windpipe
  38. lung
  39. skull
  40. heart

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