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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 307 · 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 milk teeth does a child have?
  2. 2.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) stomach (c) brain (d) skull
  3. 3.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  4. 4.🔍 Which is the odd one out? (a) rib (b) lung (c) thigh bone (d) skull
  5. 5.What is a job of the muscles? (a) covering the body (b) pumping blood (c) churning food (d) pulling bones to move
  6. 6.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  7. 7.What is a job of the ribs? (a) churning food (b) guarding heart and lungs (c) covering the body (d) pulling bones to move
  8. 8.True or false: pumping blood is a job of the skull. (a) True (b) False
  9. 9.Which of these is part of the respiratory system? (a) brain (b) backbone (c) nerve (d) lung
  10. 10.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) stomach (d) spinal cord
  11. 11.True or false: the lung is part of the digestive system. (a) False (b) True
  12. 12.True or false: the nerve is part of the digestive system. (a) False (b) True
  13. 13.🩺 Which body part has this job: thinking and learning? (a) heart (b) skin (c) brain (d) lungs
  14. 14.🔍 Which is the odd one out? (a) blood (b) windpipe (c) blood vessel (d) heart
  15. 15.True or false: pumping blood is a job of the heart. (a) False (b) True
  16. 16.🫁 How many lungs do we have?
  17. 17.True or false: the rib is part of the skeletal system. (a) True (b) False
  18. 18.🦷 How many permanent teeth does a grown-up have in all?
  19. 19.Which of these is part of the circulatory system? (a) heart (b) nerve (c) food pipe (d) skull
  20. 20.🫀 The small intestine is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  21. 21.What is a job of the brain? (a) covering the body (b) thinking and learning (c) taking in oxygen (d) pumping blood
  22. 22.🫀 The liver is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  23. 23.True or false: the heart is part of the respiratory system. (a) False (b) True
  24. 24.True or false: covering the body is a job of the brain. (a) False (b) True
  25. 25.Which of these is part of the skeletal system? (a) blood vessel (b) skull (c) stomach (d) spinal cord
  26. 26.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) large intestine (d) heart
  27. 27.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) skull (c) brain (d) lungs
  28. 28.True or false: the blood is part of the nervous system. (a) True (b) False
  29. 29.🩺 Which body part has this job: protecting the brain? (a) ribs (b) skull (c) lungs (d) muscles
  30. 30.What is a job of the kidneys? (a) churning food (b) cleaning the blood (c) guarding heart and lungs (d) protecting the brain
  31. 31.Which of these is part of the digestive system? (a) small intestine (b) blood vessel (c) heart (d) brain
  32. 32.True or false: protecting the brain is a job of the heart. (a) True (b) False
  33. 33.🫘 How many kidneys do we have?
  34. 34.True or false: thinking and learning is a job of the heart. (a) True (b) False
  35. 35.Which of these is part of the digestive system? (a) large intestine (b) windpipe (c) nerve (d) heart
  36. 36.🩺 Which body part has this job: churning food? (a) stomach (b) muscles (c) skull (d) heart
  37. 37.🦴 How many bones are there in a grown-up’s body?
  38. 38.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) ribs (c) skin (d) muscles
  39. 39.True or false: the large intestine is part of the digestive system. (a) False (b) True
  40. 40.🫀 The stomach is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system

Answer key

  1. 20
  2. kidneys
  3. ear
  4. lung
  5. pulling bones to move
  6. True
  7. guarding heart and lungs
  8. False
  9. lung
  10. spinal cord
  11. False
  12. False
  13. brain
  14. windpipe
  15. True
  16. 2
  17. True
  18. 32
  19. heart
  20. digestive system
  21. thinking and learning
  22. digestive system
  23. False
  24. False
  25. skull
  26. large intestine
  27. lungs
  28. False
  29. skull
  30. cleaning the blood
  31. small intestine
  32. False
  33. 2
  34. False
  35. large intestine
  36. stomach
  37. 206
  38. muscles
  39. True
  40. digestive system

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