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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 647 · 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) skin (b) lungs (c) brain (d) skull
  2. 2.🫀 The rib is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  3. 3.🫘 How many kidneys do we have?
  4. 4.🔍 Which is the odd one out? (a) backbone (b) blood (c) heart (d) blood vessel
  5. 5.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) stomach (c) brain (d) lungs
  6. 6.🫀 The backbone is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  7. 7.🫀 The thigh bone is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  8. 8.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) heart (d) nerve
  9. 9.🔍 Which is the odd one out? (a) stomach (b) thigh bone (c) small intestine (d) liver
  10. 10.True or false: the food pipe is part of the digestive system. (a) True (b) False
  11. 11.True or false: pumping blood is a job of the lungs. (a) False (b) True
  12. 12.🔍 Which is the odd one out? (a) windpipe (b) blood vessel (c) heart (d) blood
  13. 13.🩺 Which body part has this job: protecting the brain? (a) heart (b) skin (c) skull (d) lungs
  14. 14.What is a job of the lungs? (a) taking in oxygen (b) pumping blood (c) cleaning the blood (d) pulling bones to move
  15. 15.True or false: pumping blood is a job of the brain. (a) True (b) False
  16. 16.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  17. 17.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) skull (d) spinal cord
  18. 18.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  19. 19.🔍 Which is the odd one out? (a) stomach (b) backbone (c) thigh bone (d) rib
  20. 20.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) large intestine (d) heart
  21. 21.Which of these is part of the circulatory system? (a) backbone (b) blood (c) nerve (d) brain
  22. 22.🦷 How many milk teeth does a child have?
  23. 23.True or false: thinking and learning is a job of the brain. (a) True (b) False
  24. 24.Which of these is part of the digestive system? (a) brain (b) large intestine (c) rib (d) heart
  25. 25.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  26. 26.🩺 Which body part has this job: thinking and learning? (a) brain (b) heart (c) lungs (d) kidneys
  27. 27.True or false: protecting the brain is a job of the skin. (a) True (b) False
  28. 28.True or false: the liver is part of the skeletal system. (a) False (b) True
  29. 29.Which of these is part of the respiratory system? (a) heart (b) blood (c) rib (d) lung
  30. 30.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) food pipe
  31. 31.Which of these is part of the circulatory system? (a) brain (b) lung (c) thigh bone (d) blood vessel
  32. 32.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
  33. 33.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) heart (c) skin (d) kidneys
  34. 34.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) brain (c) skin (d) muscles
  35. 35.True or false: the heart is part of the digestive system. (a) False (b) True
  36. 36.🫀 The heart is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  37. 37.True or false: taking in oxygen is a job of the muscles. (a) False (b) True
  38. 38.Which of these is part of the digestive system? (a) skull (b) spinal cord (c) stomach (d) rib
  39. 39.What is a job of the heart? (a) pulling bones to move (b) pumping blood (c) covering the body (d) guarding heart and lungs
  40. 40.True or false: protecting the brain is a job of the skull. (a) True (b) False

Answer key

  1. skin
  2. skeletal system
  3. 2
  4. backbone
  5. ribs
  6. skeletal system
  7. skeletal system
  8. heart
  9. thigh bone
  10. True
  11. False
  12. windpipe
  13. skull
  14. taking in oxygen
  15. False
  16. digestive system
  17. spinal cord
  18. circulatory system
  19. stomach
  20. large intestine
  21. blood
  22. 20
  23. True
  24. large intestine
  25. skin
  26. brain
  27. False
  28. False
  29. lung
  30. food pipe
  31. blood vessel
  32. thigh
  33. kidneys
  34. muscles
  35. False
  36. circulatory system
  37. False
  38. stomach
  39. pumping blood
  40. True

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