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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 575 · 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: cleaning the blood? (a) heart (b) muscles (c) stomach (d) kidneys
  2. 2.Which of these is part of the skeletal system? (a) blood vessel (b) large intestine (c) brain (d) rib
  3. 3.True or false: the large intestine is part of the digestive system. (a) False (b) True
  4. 4.True or false: the brain is part of the nervous system. (a) False (b) True
  5. 5.🦷 How many milk teeth does a child have?
  6. 6.True or false: the food pipe is part of the digestive system. (a) True (b) False
  7. 7.What is a job of the kidneys? (a) pumping blood (b) taking in oxygen (c) protecting the brain (d) cleaning the blood
  8. 8.What is a job of the skin? (a) covering the body (b) protecting the brain (c) pumping blood (d) thinking and learning
  9. 9.🫘 How many kidneys do we have?
  10. 10.🩺 Which body part has this job: covering the body? (a) skin (b) ribs (c) kidneys (d) lungs
  11. 11.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
  12. 12.🫀 The liver is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  13. 13.Which of these is part of the digestive system? (a) backbone (b) lung (c) stomach (d) thigh bone
  14. 14.❤️ How many chambers (rooms) does the human heart have?
  15. 15.True or false: the small intestine is part of the digestive system. (a) False (b) True
  16. 16.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) brain (d) lungs
  17. 17.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) brain (d) skull
  18. 18.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) blood vessel (d) large intestine
  19. 19.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) liver (d) lung
  20. 20.True or false: pumping blood is a job of the brain. (a) True (b) False
  21. 21.True or false: cleaning the blood is a job of the stomach. (a) False (b) True
  22. 22.🦷 How many permanent teeth does a grown-up have in all?
  23. 23.🦴 How many bones are there in a grown-up’s body?
  24. 24.True or false: the backbone is part of the circulatory system. (a) False (b) True
  25. 25.Which of these is part of the nervous system? (a) heart (b) windpipe (c) spinal cord (d) large intestine
  26. 26.Which of these is part of the respiratory system? (a) nerve (b) lung (c) blood vessel (d) thigh bone
  27. 27.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) skull (c) ribs (d) lungs
  28. 28.🫀 The backbone is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  29. 29.🫀 The rib is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  30. 30.🩺 Which body part has this job: protecting the brain? (a) heart (b) skull (c) ribs (d) kidneys
  31. 31.Which of these is part of the skeletal system? (a) stomach (b) skull (c) liver (d) food pipe
  32. 32.🫀 The heart is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) nervous system
  33. 33.What is a job of the lungs? (a) thinking and learning (b) churning food (c) covering the body (d) taking in oxygen
  34. 34.True or false: the skull is part of the nervous system. (a) False (b) True
  35. 35.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) food pipe (d) blood
  36. 36.What is a job of the heart? (a) churning food (b) thinking and learning (c) pumping blood (d) guarding heart and lungs
  37. 37.True or false: the brain is part of the circulatory system. (a) False (b) True
  38. 38.🫀 The spinal cord is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  39. 39.🩺 Which body part has this job: thinking and learning? (a) skin (b) brain (c) ribs (d) kidneys
  40. 40.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) windpipe

Answer key

  1. kidneys
  2. rib
  3. True
  4. True
  5. 20
  6. True
  7. cleaning the blood
  8. covering the body
  9. 2
  10. skin
  11. skin
  12. digestive system
  13. stomach
  14. 4
  15. True
  16. stomach
  17. brain
  18. blood vessel
  19. lung
  20. False
  21. False
  22. 32
  23. 206
  24. False
  25. spinal cord
  26. lung
  27. muscles
  28. skeletal system
  29. skeletal system
  30. skull
  31. skull
  32. circulatory system
  33. taking in oxygen
  34. False
  35. food pipe
  36. pumping blood
  37. False
  38. nervous system
  39. brain
  40. windpipe

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