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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 291 · 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: covering the body? (a) lungs (b) skull (c) skin (d) brain
  2. 2.🫀 The stomach is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  3. 3.🩺 Which body part has this job: protecting the brain? (a) lungs (b) muscles (c) skull (d) brain
  4. 4.🔍 Which is the odd one out? (a) stomach (b) nerve (c) brain (d) spinal cord
  5. 5.🦴 How many bones are there in a grown-up’s body?
  6. 6.Which of these is part of the digestive system? (a) windpipe (b) thigh bone (c) liver (d) heart
  7. 7.Which of these is part of the circulatory system? (a) lung (b) windpipe (c) small intestine (d) blood vessel
  8. 8.True or false: the thigh bone is part of the respiratory system. (a) False (b) True
  9. 9.Which of these is part of the skeletal system? (a) brain (b) large intestine (c) rib (d) blood vessel
  10. 10.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  11. 11.🫀 The blood is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  12. 12.🔍 Which is the odd one out? (a) brain (b) blood (c) nerve (d) spinal cord
  13. 13.🫀 The blood vessel is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  14. 14.🫀 The brain is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  15. 15.True or false: churning food is a job of the stomach. (a) True (b) False
  16. 16.True or false: churning food is a job of the lungs. (a) True (b) False
  17. 17.Which of these is part of the digestive system? (a) blood (b) blood vessel (c) food pipe (d) skull
  18. 18.🦷 How many permanent teeth does a grown-up have in all?
  19. 19.🫀 The spinal cord is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
  20. 20.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  21. 21.🫘 How many kidneys do we have?
  22. 22.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  23. 23.Which of these is part of the respiratory system? (a) backbone (b) lung (c) nerve (d) thigh bone
  24. 24.Which of these is part of the circulatory system? (a) heart (b) backbone (c) skull (d) stomach
  25. 25.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  26. 26.🩺 Which body part has this job: thinking and learning? (a) heart (b) skull (c) brain (d) lungs
  27. 27.What is a job of the kidneys? (a) protecting the brain (b) covering the body (c) taking in oxygen (d) cleaning the blood
  28. 28.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) windpipe (d) skull
  29. 29.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) oxygen (d) smoke
  30. 30.True or false: the large intestine is part of the nervous system. (a) False (b) True
  31. 31.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  32. 32.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) brain (d) skin
  33. 33.❤️ How many chambers (rooms) does the human heart have?
  34. 34.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) backbone
  35. 35.What is a job of the muscles? (a) thinking and learning (b) pulling bones to move (c) churning food (d) pumping blood
  36. 36.True or false: pumping blood is a job of the stomach. (a) True (b) False
  37. 37.Which of these is part of the digestive system? (a) stomach (b) rib (c) skull (d) spinal cord
  38. 38.🫀 The heart is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  39. 39.True or false: the small intestine is part of the digestive system. (a) False (b) True
  40. 40.True or false: the large intestine is part of the digestive system. (a) False (b) True

Answer key

  1. skin
  2. digestive system
  3. skull
  4. stomach
  5. 206
  6. liver
  7. blood vessel
  8. False
  9. rib
  10. thigh
  11. circulatory system
  12. blood
  13. circulatory system
  14. nervous system
  15. True
  16. False
  17. food pipe
  18. 32
  19. nervous system
  20. True
  21. 2
  22. digestive system
  23. lung
  24. heart
  25. digestive system
  26. brain
  27. cleaning the blood
  28. windpipe
  29. oxygen
  30. False
  31. True
  32. skin
  33. 4
  34. backbone
  35. pulling bones to move
  36. False
  37. stomach
  38. circulatory system
  39. True
  40. True

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