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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 414 · 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) skin (b) muscles (c) kidneys (d) heart
  2. 2.❤️ How many chambers (rooms) does the human heart have?
  3. 3.🫀 The small intestine is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) carbon dioxide (d) steam
  5. 5.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
  6. 6.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  7. 7.🫀 The heart is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  8. 8.True or false: the blood is part of the circulatory system. (a) True (b) False
  9. 9.True or false: the liver is part of the skeletal system. (a) True (b) False
  10. 10.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  11. 11.🩺 Which body part has this job: protecting the brain? (a) skull (b) skin (c) heart (d) muscles
  12. 12.Which of these is part of the digestive system? (a) small intestine (b) nerve (c) windpipe (d) backbone
  13. 13.True or false: thinking and learning is a job of the brain. (a) True (b) False
  14. 14.What is a job of the heart? (a) pumping blood (b) cleaning the blood (c) taking in oxygen (d) protecting the brain
  15. 15.🫀 The rib is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  16. 16.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  17. 17.True or false: the nerve is part of the respiratory system. (a) True (b) False
  18. 18.What is a job of the skull? (a) thinking and learning (b) protecting the brain (c) guarding heart and lungs (d) covering the body
  19. 19.Which of these is part of the respiratory system? (a) lung (b) skull (c) thigh bone (d) liver
  20. 20.🔍 Which is the odd one out? (a) heart (b) nerve (c) blood (d) blood vessel
  21. 21.Which of these is part of the digestive system? (a) backbone (b) blood (c) large intestine (d) blood vessel
  22. 22.🫀 The skull is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) skeletal system
  23. 23.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) blood vessel (d) rib
  24. 24.🔍 Which is the odd one out? (a) backbone (b) windpipe (c) rib (d) skull
  25. 25.Which of these is part of the digestive system? (a) rib (b) windpipe (c) lung (d) food pipe
  26. 26.Which of these is part of the nervous system? (a) thigh bone (b) rib (c) backbone (d) spinal cord
  27. 27.True or false: cleaning the blood is a job of the muscles. (a) False (b) True
  28. 28.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) ribs (c) skull (d) skin
  29. 29.Which of these is part of the digestive system? (a) spinal cord (b) stomach (c) blood vessel (d) windpipe
  30. 30.🫀 The backbone is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  31. 31.Which of these is part of the circulatory system? (a) brain (b) large intestine (c) blood vessel (d) nerve
  32. 32.🫀 The blood vessel is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  33. 33.What is a job of the skin? (a) pumping blood (b) covering the body (c) taking in oxygen (d) guarding heart and lungs
  34. 34.True or false: the heart is part of the circulatory system. (a) False (b) True
  35. 35.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  36. 36.What is a job of the stomach? (a) pumping blood (b) covering the body (c) churning food (d) protecting the brain
  37. 37.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) skull (c) stomach (d) muscles
  38. 38.🫘 How many kidneys do we have?
  39. 39.🫀 The stomach is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  40. 40.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system

Answer key

  1. heart
  2. 4
  3. digestive system
  4. oxygen
  5. in the mouth
  6. nervous system
  7. circulatory system
  8. True
  9. False
  10. ear
  11. skull
  12. small intestine
  13. True
  14. pumping blood
  15. skeletal system
  16. digestive system
  17. False
  18. protecting the brain
  19. lung
  20. nerve
  21. large intestine
  22. skeletal system
  23. blood vessel
  24. windpipe
  25. food pipe
  26. spinal cord
  27. False
  28. ribs
  29. stomach
  30. skeletal system
  31. blood vessel
  32. circulatory system
  33. covering the body
  34. True
  35. True
  36. churning food
  37. lungs
  38. 2
  39. digestive system
  40. respiratory system

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