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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 276 · 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) muscles (c) skin (d) kidneys
  2. 2.True or false: the thigh bone is part of the digestive system. (a) True (b) False
  3. 3.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  4. 4.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  5. 5.What is a job of the skin? (a) taking in oxygen (b) thinking and learning (c) covering the body (d) pulling bones to move
  6. 6.True or false: the rib is part of the circulatory system. (a) False (b) True
  7. 7.Which of these is part of the respiratory system? (a) brain (b) small intestine (c) food pipe (d) lung
  8. 8.True or false: the backbone is part of the skeletal system. (a) False (b) True
  9. 9.🫀 The stomach is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  10. 10.🫀 The small intestine is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  11. 11.True or false: the liver is part of the digestive system. (a) False (b) True
  12. 12.🔍 Which is the odd one out? (a) thigh bone (b) stomach (c) skull (d) backbone
  13. 13.True or false: thinking and learning is a job of the brain. (a) True (b) False
  14. 14.True or false: pumping blood is a job of the heart. (a) False (b) True
  15. 15.🦷 How many milk teeth does a child have?
  16. 16.Which of these is part of the nervous system? (a) stomach (b) brain (c) thigh bone (d) liver
  17. 17.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
  18. 18.🫀 The blood is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
  19. 19.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  20. 20.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) lung
  21. 21.❤️ How many chambers (rooms) does the human heart have?
  22. 22.🦷 How many permanent teeth does a grown-up have in all?
  23. 23.True or false: the backbone is part of the digestive system. (a) False (b) True
  24. 24.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  25. 25.What is a job of the ribs? (a) churning food (b) thinking and learning (c) cleaning the blood (d) guarding heart and lungs
  26. 26.True or false: covering the body is a job of the kidneys. (a) False (b) True
  27. 27.🔍 Which is the odd one out? (a) large intestine (b) blood (c) food pipe (d) liver
  28. 28.Which of these is part of the skeletal system? (a) spinal cord (b) liver (c) blood vessel (d) thigh bone
  29. 29.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) large intestine (d) nerve
  30. 30.Which of these is part of the nervous system? (a) windpipe (b) nerve (c) thigh bone (d) blood
  31. 31.True or false: the blood vessel is part of the nervous system. (a) False (b) True
  32. 32.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  33. 33.True or false: the blood is part of the circulatory system. (a) False (b) True
  34. 34.True or false: churning food is a job of the brain. (a) True (b) False
  35. 35.🦴 How many bones are there in a grown-up’s body?
  36. 36.True or false: thinking and learning is a job of the skull. (a) False (b) True
  37. 37.Which of these is part of the digestive system? (a) nerve (b) food pipe (c) heart (d) windpipe
  38. 38.🫀 The thigh bone is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  39. 39.True or false: the brain is part of the skeletal system. (a) True (b) False
  40. 40.True or false: the blood vessel is part of the circulatory system. (a) False (b) True

Answer key

  1. skin
  2. False
  3. oxygen
  4. skin
  5. covering the body
  6. False
  7. lung
  8. True
  9. digestive system
  10. digestive system
  11. True
  12. stomach
  13. True
  14. True
  15. 20
  16. brain
  17. thigh
  18. circulatory system
  19. False
  20. lung
  21. 4
  22. 32
  23. False
  24. True
  25. guarding heart and lungs
  26. False
  27. blood
  28. thigh bone
  29. large intestine
  30. nerve
  31. False
  32. False
  33. True
  34. False
  35. 206
  36. False
  37. food pipe
  38. skeletal system
  39. False
  40. True

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