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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 757 · 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: thinking and learning? (a) skin (b) brain (c) ribs (d) stomach
  2. 2.🩺 Which body part has this job: cleaning the blood? (a) skull (b) heart (c) kidneys (d) lungs
  3. 3.True or false: the rib is part of the nervous system. (a) True (b) False
  4. 4.Which of these is part of the nervous system? (a) nerve (b) blood vessel (c) food pipe (d) backbone
  5. 5.True or false: churning food is a job of the stomach. (a) False (b) True
  6. 6.True or false: the stomach is part of the digestive system. (a) True (b) False
  7. 7.True or false: the rib is part of the skeletal system. (a) True (b) False
  8. 8.🦷 How many milk teeth does a child have?
  9. 9.🩺 Which body part has this job: pumping blood? (a) muscles (b) kidneys (c) heart (d) stomach
  10. 10.Which of these is part of the digestive system? (a) lung (b) liver (c) thigh bone (d) heart
  11. 11.🔍 Which is the odd one out? (a) backbone (b) spinal cord (c) brain (d) nerve
  12. 12.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  13. 13.Which of these is part of the respiratory system? (a) food pipe (b) windpipe (c) stomach (d) blood
  14. 14.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) kidneys (c) skull (d) ribs
  15. 15.True or false: the windpipe is part of the digestive system. (a) False (b) True
  16. 16.Which of these is part of the skeletal system? (a) lung (b) backbone (c) food pipe (d) nerve
  17. 17.🫘 How many kidneys do we have?
  18. 18.🫀 The nerve is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  19. 19.What is a job of the stomach? (a) covering the body (b) pumping blood (c) churning food (d) protecting the brain
  20. 20.True or false: the backbone is part of the skeletal system. (a) False (b) True
  21. 21.🩺 Which body part has this job: churning food? (a) lungs (b) brain (c) stomach (d) heart
  22. 22.🩺 Which body part has this job: protecting the brain? (a) heart (b) ribs (c) stomach (d) skull
  23. 23.🫀 The large intestine is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  24. 24.🔍 Which is the odd one out? (a) blood vessel (b) nerve (c) blood (d) heart
  25. 25.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  26. 26.Which of these is part of the respiratory system? (a) rib (b) stomach (c) spinal cord (d) lung
  27. 27.True or false: the lung is part of the nervous system. (a) False (b) True
  28. 28.True or false: the blood is part of the respiratory system. (a) True (b) False
  29. 29.True or false: the lung is part of the respiratory system. (a) False (b) True
  30. 30.🦷 How many permanent teeth does a grown-up have in all?
  31. 31.What is a job of the lungs? (a) taking in oxygen (b) pulling bones to move (c) pumping blood (d) cleaning the blood
  32. 32.Which of these is part of the nervous system? (a) thigh bone (b) blood vessel (c) brain (d) large intestine
  33. 33.Which of these is part of the circulatory system? (a) heart (b) windpipe (c) small intestine (d) thigh bone
  34. 34.True or false: taking in oxygen is a job of the heart. (a) True (b) False
  35. 35.🫀 The backbone is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
  36. 36.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  37. 37.🦴 How many bones are there in a grown-up’s body?
  38. 38.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) skin (c) muscles (d) brain
  39. 39.What is a job of the skin? (a) churning food (b) covering the body (c) thinking and learning (d) guarding heart and lungs
  40. 40.🫀 The liver is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system

Answer key

  1. brain
  2. kidneys
  3. False
  4. nerve
  5. True
  6. True
  7. True
  8. 20
  9. heart
  10. liver
  11. backbone
  12. oxygen
  13. windpipe
  14. ribs
  15. False
  16. backbone
  17. 2
  18. nervous system
  19. churning food
  20. True
  21. stomach
  22. skull
  23. digestive system
  24. nerve
  25. ear
  26. lung
  27. False
  28. False
  29. True
  30. 32
  31. taking in oxygen
  32. brain
  33. heart
  34. False
  35. skeletal system
  36. in the mouth
  37. 206
  38. lungs
  39. covering the body
  40. digestive system

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