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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 25 · 40 questions
TalentJR

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

Answer key

  1. stomach
  2. 32
  3. circulatory system
  4. nervous system
  5. thinking and learning
  6. brain
  7. 2
  8. True
  9. lung
  10. 20
  11. 206
  12. True
  13. windpipe
  14. lungs
  15. protecting the brain
  16. True
  17. skull
  18. oxygen
  19. respiratory system
  20. lung
  21. False
  22. False
  23. windpipe
  24. skull
  25. digestive system
  26. spinal cord
  27. rib
  28. liver
  29. muscles
  30. covering the body
  31. nerve
  32. digestive system
  33. 2
  34. ear
  35. False
  36. thigh bone
  37. stomach
  38. in the mouth
  39. brain
  40. blood

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