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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 740 · 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 body part has this job: thinking and learning? (a) brain (b) lungs (c) muscles (d) kidneys
  2. 2.🫀 The small intestine is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  3. 3.❤️ How many chambers (rooms) does the human heart have?
  4. 4.Which of these is part of the nervous system? (a) stomach (b) brain (c) large intestine (d) liver
  5. 5.🫀 The blood is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  6. 6.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) backbone (d) large intestine
  7. 7.🔍 Which is the odd one out? (a) liver (b) blood vessel (c) blood (d) heart
  8. 8.🫀 The stomach is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  9. 9.🫀 The large intestine is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  10. 10.🫘 How many kidneys do we have?
  11. 11.True or false: the small intestine is part of the nervous system. (a) False (b) True
  12. 12.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skin (c) skull (d) brain
  13. 13.What is a job of the brain? (a) protecting the brain (b) cleaning the blood (c) thinking and learning (d) guarding heart and lungs
  14. 14.What is a job of the muscles? (a) cleaning the blood (b) protecting the brain (c) pulling bones to move (d) pumping blood
  15. 15.🦴 How many bones are there in a grown-up’s body?
  16. 16.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) thigh (d) neck
  17. 17.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) skull
  18. 18.🫀 The skull is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  19. 19.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  20. 20.True or false: churning food is a job of the stomach. (a) False (b) True
  21. 21.Which of these is part of the digestive system? (a) lung (b) food pipe (c) heart (d) blood
  22. 22.What is a job of the kidneys? (a) cleaning the blood (b) taking in oxygen (c) thinking and learning (d) covering the body
  23. 23.Which of these is part of the circulatory system? (a) blood vessel (b) windpipe (c) rib (d) skull
  24. 24.Which of these is part of the skeletal system? (a) nerve (b) backbone (c) liver (d) brain
  25. 25.True or false: the liver is part of the digestive system. (a) False (b) True
  26. 26.Which of these is part of the circulatory system? (a) thigh bone (b) backbone (c) stomach (d) heart
  27. 27.What is a job of the lungs? (a) thinking and learning (b) churning food (c) covering the body (d) taking in oxygen
  28. 28.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  29. 29.🔍 Which is the odd one out? (a) rib (b) skull (c) thigh bone (d) heart
  30. 30.True or false: churning food is a job of the skull. (a) True (b) False
  31. 31.What is a job of the ribs? (a) taking in oxygen (b) guarding heart and lungs (c) pulling bones to move (d) pumping blood
  32. 32.What is a job of the skull? (a) pumping blood (b) taking in oxygen (c) protecting the brain (d) thinking and learning
  33. 33.True or false: the heart is part of the digestive system. (a) False (b) True
  34. 34.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
  35. 35.Which of these is part of the digestive system? (a) lung (b) heart (c) large intestine (d) backbone
  36. 36.Which of these is part of the respiratory system? (a) heart (b) liver (c) lung (d) nerve
  37. 37.🩺 Which body part has this job: protecting the brain? (a) skull (b) kidneys (c) lungs (d) ribs
  38. 38.🔍 Which is the odd one out? (a) liver (b) large intestine (c) stomach (d) backbone
  39. 39.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) blood vessel
  40. 40.True or false: the liver is part of the respiratory system. (a) False (b) True

Answer key

  1. brain
  2. digestive system
  3. 4
  4. brain
  5. circulatory system
  6. large intestine
  7. liver
  8. digestive system
  9. digestive system
  10. 2
  11. False
  12. ribs
  13. thinking and learning
  14. pulling bones to move
  15. 206
  16. thigh
  17. skull
  18. skeletal system
  19. True
  20. True
  21. food pipe
  22. cleaning the blood
  23. blood vessel
  24. backbone
  25. True
  26. heart
  27. taking in oxygen
  28. circulatory system
  29. heart
  30. False
  31. guarding heart and lungs
  32. protecting the brain
  33. False
  34. oxygen
  35. large intestine
  36. lung
  37. skull
  38. backbone
  39. blood vessel
  40. False

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