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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 563 · 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 is the odd one out? (a) small intestine (b) backbone (c) food pipe (d) large intestine
  2. 2.True or false: the small intestine is part of the digestive system. (a) True (b) False
  3. 3.🫀 The windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) skeletal system
  4. 4.Which of these is part of the respiratory system? (a) backbone (b) small intestine (c) windpipe (d) blood vessel
  5. 5.🩺 Which body part has this job: covering the body? (a) muscles (b) heart (c) skin (d) skull
  6. 6.Which of these is part of the circulatory system? (a) blood (b) windpipe (c) stomach (d) backbone
  7. 7.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) guarding heart and lungs (d) thinking and learning
  8. 8.🫀 The nerve is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  9. 9.Which of these is part of the digestive system? (a) lung (b) skull (c) blood vessel (d) liver
  10. 10.Which of these is part of the nervous system? (a) brain (b) large intestine (c) windpipe (d) small intestine
  11. 11.🔍 Which is the odd one out? (a) spinal cord (b) rib (c) nerve (d) brain
  12. 12.🩺 Which body part has this job: pumping blood? (a) heart (b) skull (c) ribs (d) brain
  13. 13.What is a job of the ribs? (a) guarding heart and lungs (b) thinking and learning (c) pumping blood (d) churning food
  14. 14.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) lung (d) heart
  15. 15.🦷 How many permanent teeth does a grown-up have in all?
  16. 16.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) stomach (c) lungs (d) brain
  17. 17.🫀 The stomach is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  18. 18.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  19. 19.🩺 Which body part has this job: pulling bones to move? (a) heart (b) muscles (c) ribs (d) lungs
  20. 20.What is a job of the stomach? (a) covering the body (b) cleaning the blood (c) churning food (d) guarding heart and lungs
  21. 21.🫘 How many kidneys do we have?
  22. 22.What is a job of the heart? (a) pumping blood (b) pulling bones to move (c) taking in oxygen (d) churning food
  23. 23.True or false: the nerve is part of the skeletal system. (a) False (b) True
  24. 24.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  25. 25.True or false: cleaning the blood is a job of the skull. (a) True (b) False
  26. 26.🫀 The spinal cord is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  27. 27.🩺 Which body part has this job: churning food? (a) kidneys (b) stomach (c) ribs (d) skull
  28. 28.Which of these is part of the skeletal system? (a) liver (b) skull (c) blood (d) lung
  29. 29.True or false: the nerve is part of the nervous system. (a) False (b) True
  30. 30.🩺 Which body part has this job: protecting the brain? (a) stomach (b) lungs (c) skull (d) kidneys
  31. 31.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the stomach (d) in the heart
  32. 32.🦴 How many bones are there in a grown-up’s body?
  33. 33.🦷 How many milk teeth does a child have?
  34. 34.🔍 Which is the odd one out? (a) skull (b) brain (c) spinal cord (d) nerve
  35. 35.True or false: pumping blood is a job of the brain. (a) True (b) False
  36. 36.What is a job of the skin? (a) covering the body (b) guarding heart and lungs (c) thinking and learning (d) protecting the brain
  37. 37.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  38. 38.True or false: the stomach is part of the respiratory system. (a) True (b) False
  39. 39.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) thigh (d) arm
  40. 40.True or false: the brain is part of the circulatory system. (a) False (b) True

Answer key

  1. backbone
  2. True
  3. respiratory system
  4. windpipe
  5. skin
  6. blood
  7. taking in oxygen
  8. nervous system
  9. liver
  10. brain
  11. rib
  12. heart
  13. guarding heart and lungs
  14. lung
  15. 32
  16. ribs
  17. digestive system
  18. True
  19. muscles
  20. churning food
  21. 2
  22. pumping blood
  23. False
  24. True
  25. False
  26. nervous system
  27. stomach
  28. skull
  29. True
  30. skull
  31. in the mouth
  32. 206
  33. 20
  34. skull
  35. False
  36. covering the body
  37. oxygen
  38. False
  39. thigh
  40. False

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