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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 358 · 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.True or false: the large intestine is part of the circulatory system. (a) True (b) False
  2. 2.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) stomach
  3. 3.True or false: the blood is part of the circulatory system. (a) True (b) False
  4. 4.True or false: the stomach is part of the nervous system. (a) True (b) False
  5. 5.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) skull (c) lungs (d) muscles
  6. 6.What is a job of the skull? (a) guarding heart and lungs (b) cleaning the blood (c) protecting the brain (d) churning food
  7. 7.Which of these is part of the skeletal system? (a) brain (b) windpipe (c) thigh bone (d) stomach
  8. 8.Which of these is part of the nervous system? (a) heart (b) stomach (c) spinal cord (d) lung
  9. 9.🫘 How many kidneys do we have?
  10. 10.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) food pipe
  11. 11.🫀 The heart is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system
  12. 12.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  13. 13.🫀 The spinal cord is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  14. 14.What is a job of the ribs? (a) cleaning the blood (b) churning food (c) guarding heart and lungs (d) pulling bones to move
  15. 15.What is a job of the skin? (a) cleaning the blood (b) thinking and learning (c) guarding heart and lungs (d) covering the body
  16. 16.🦷 How many permanent teeth does a grown-up have in all?
  17. 17.True or false: pumping blood is a job of the lungs. (a) False (b) True
  18. 18.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) ear (d) toe
  19. 19.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  20. 20.True or false: guarding heart and lungs is a job of the skin. (a) False (b) True
  21. 21.🔍 Which is the odd one out? (a) skull (b) lung (c) backbone (d) thigh bone
  22. 22.What is a job of the lungs? (a) thinking and learning (b) taking in oxygen (c) covering the body (d) guarding heart and lungs
  23. 23.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  24. 24.🫀 The liver is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  25. 25.🩺 Which body part has this job: covering the body? (a) heart (b) skull (c) ribs (d) skin
  26. 26.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  27. 27.Which of these is part of the digestive system? (a) windpipe (b) spinal cord (c) nerve (d) stomach
  28. 28.🫀 The stomach is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  29. 29.True or false: protecting the brain is a job of the skull. (a) True (b) False
  30. 30.Which of these is part of the circulatory system? (a) food pipe (b) small intestine (c) windpipe (d) heart
  31. 31.🦴 How many bones are there in a grown-up’s body?
  32. 32.True or false: churning food is a job of the skull. (a) True (b) False
  33. 33.True or false: thinking and learning is a job of the stomach. (a) False (b) True
  34. 34.True or false: the lung is part of the skeletal system. (a) True (b) False
  35. 35.True or false: the food pipe is part of the circulatory system. (a) True (b) False
  36. 36.🩺 Which body part has this job: churning food? (a) skull (b) ribs (c) muscles (d) stomach
  37. 37.❤️ How many chambers (rooms) does the human heart have?
  38. 38.Which of these is part of the respiratory system? (a) liver (b) blood vessel (c) lung (d) nerve
  39. 39.What is a job of the muscles? (a) taking in oxygen (b) pulling bones to move (c) cleaning the blood (d) protecting the brain
  40. 40.🫀 The small intestine is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system

Answer key

  1. False
  2. stomach
  3. True
  4. False
  5. muscles
  6. protecting the brain
  7. thigh bone
  8. spinal cord
  9. 2
  10. food pipe
  11. circulatory system
  12. True
  13. nervous system
  14. guarding heart and lungs
  15. covering the body
  16. 32
  17. False
  18. ear
  19. in the mouth
  20. False
  21. lung
  22. taking in oxygen
  23. True
  24. digestive system
  25. skin
  26. oxygen
  27. stomach
  28. digestive system
  29. True
  30. heart
  31. 206
  32. False
  33. False
  34. False
  35. False
  36. stomach
  37. 4
  38. lung
  39. pulling bones to move
  40. digestive system

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