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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 98 · 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: pumping blood? (a) skull (b) heart (c) brain (d) lungs
  2. 2.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) kidneys (c) heart (d) muscles
  3. 3.🦷 How many permanent teeth does a grown-up have in all?
  4. 4.Which of these is part of the nervous system? (a) large intestine (b) windpipe (c) nerve (d) small intestine
  5. 5.What is a job of the brain? (a) cleaning the blood (b) thinking and learning (c) protecting the brain (d) taking in oxygen
  6. 6.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  7. 7.Which of these is part of the nervous system? (a) rib (b) lung (c) thigh bone (d) spinal cord
  8. 8.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  9. 9.Which of these is part of the skeletal system? (a) nerve (b) rib (c) stomach (d) heart
  10. 10.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) windpipe
  11. 11.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  12. 12.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  13. 13.What is a job of the muscles? (a) taking in oxygen (b) protecting the brain (c) guarding heart and lungs (d) pulling bones to move
  14. 14.🩺 Which body part has this job: thinking and learning? (a) brain (b) lungs (c) stomach (d) skin
  15. 15.Which of these is part of the skeletal system? (a) large intestine (b) food pipe (c) stomach (d) backbone
  16. 16.Which of these is part of the digestive system? (a) blood vessel (b) skull (c) brain (d) liver
  17. 17.True or false: the rib is part of the digestive system. (a) False (b) True
  18. 18.🫀 The heart is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  19. 19.🩺 Which body part has this job: churning food? (a) stomach (b) muscles (c) skull (d) kidneys
  20. 20.True or false: thinking and learning is a job of the brain. (a) False (b) True
  21. 21.Which of these is part of the digestive system? (a) spinal cord (b) blood (c) thigh bone (d) food pipe
  22. 22.🩺 Which body part has this job: protecting the brain? (a) muscles (b) heart (c) skull (d) stomach
  23. 23.🔍 Which is the odd one out? (a) spinal cord (b) liver (c) nerve (d) brain
  24. 24.What is a job of the heart? (a) pumping blood (b) thinking and learning (c) cleaning the blood (d) taking in oxygen
  25. 25.True or false: the food pipe is part of the digestive system. (a) False (b) True
  26. 26.What is a job of the stomach? (a) pulling bones to move (b) pumping blood (c) churning food (d) guarding heart and lungs
  27. 27.Which of these is part of the respiratory system? (a) small intestine (b) spinal cord (c) windpipe (d) liver
  28. 28.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) thigh (d) neck
  29. 29.🫀 The food pipe is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  30. 30.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  31. 31.True or false: the liver is part of the respiratory system. (a) False (b) True
  32. 32.True or false: the blood is part of the circulatory system. (a) False (b) True
  33. 33.Which of these is part of the skeletal system? (a) blood (b) small intestine (c) spinal cord (d) thigh bone
  34. 34.🫀 The blood is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  35. 35.True or false: the large intestine is part of the digestive system. (a) False (b) True
  36. 36.🫀 The lung is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  37. 37.True or false: the nerve is part of the nervous system. (a) False (b) True
  38. 38.🦴 How many bones are there in a grown-up’s body?
  39. 39.True or false: the small intestine is part of the nervous system. (a) True (b) False
  40. 40.True or false: pulling bones to move is a job of the lungs. (a) True (b) False

Answer key

  1. heart
  2. muscles
  3. 32
  4. nerve
  5. thinking and learning
  6. True
  7. spinal cord
  8. True
  9. rib
  10. windpipe
  11. in the mouth
  12. False
  13. pulling bones to move
  14. brain
  15. backbone
  16. liver
  17. False
  18. circulatory system
  19. stomach
  20. True
  21. food pipe
  22. skull
  23. liver
  24. pumping blood
  25. True
  26. churning food
  27. windpipe
  28. thigh
  29. digestive system
  30. True
  31. False
  32. True
  33. thigh bone
  34. circulatory system
  35. True
  36. respiratory system
  37. True
  38. 206
  39. False
  40. False

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