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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 627 · 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.🦴 How many bones are there in a grown-up’s body?
  2. 2.True or false: the blood is part of the circulatory system. (a) False (b) True
  3. 3.True or false: the blood vessel is part of the respiratory system. (a) False (b) True
  4. 4.What is a job of the muscles? (a) thinking and learning (b) pumping blood (c) taking in oxygen (d) pulling bones to move
  5. 5.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  6. 6.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  7. 7.🩺 Which body part has this job: churning food? (a) heart (b) muscles (c) stomach (d) brain
  8. 8.🫀 The heart is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  9. 9.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) rib (d) heart
  10. 10.True or false: the skull is part of the respiratory system. (a) False (b) True
  11. 11.Which of these is part of the nervous system? (a) large intestine (b) liver (c) spinal cord (d) rib
  12. 12.What is a job of the heart? (a) taking in oxygen (b) cleaning the blood (c) pumping blood (d) protecting the brain
  13. 13.🩺 Which body part has this job: covering the body? (a) kidneys (b) skull (c) skin (d) muscles
  14. 14.What is a job of the kidneys? (a) taking in oxygen (b) covering the body (c) cleaning the blood (d) pulling bones to move
  15. 15.True or false: the nerve is part of the nervous system. (a) True (b) False
  16. 16.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  17. 17.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) ribs (c) heart (d) brain
  18. 18.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) steam (d) carbon dioxide
  19. 19.True or false: the backbone is part of the skeletal system. (a) False (b) True
  20. 20.Which of these is part of the circulatory system? (a) rib (b) nerve (c) brain (d) heart
  21. 21.🔍 Which is the odd one out? (a) backbone (b) lung (c) thigh bone (d) skull
  22. 22.True or false: the stomach is part of the respiratory system. (a) True (b) False
  23. 23.🫀 The skull is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  24. 24.🫀 The rib is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  25. 25.Which of these is part of the digestive system? (a) spinal cord (b) rib (c) windpipe (d) food pipe
  26. 26.What is a job of the lungs? (a) guarding heart and lungs (b) churning food (c) pumping blood (d) taking in oxygen
  27. 27.Which of these is part of the digestive system? (a) backbone (b) thigh bone (c) large intestine (d) lung
  28. 28.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) finger (d) thigh
  29. 29.🫀 The lung is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  30. 30.True or false: the liver is part of the digestive system. (a) True (b) False
  31. 31.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  32. 32.🫀 The large intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  33. 33.🔍 Which is the odd one out? (a) backbone (b) skull (c) heart (d) rib
  34. 34.What is a job of the skin? (a) covering the body (b) pumping blood (c) cleaning the blood (d) pulling bones to move
  35. 35.🦷 How many milk teeth does a child have?
  36. 36.Which of these is part of the digestive system? (a) windpipe (b) small intestine (c) heart (d) brain
  37. 37.🩺 Which body part has this job: pulling bones to move? (a) skin (b) muscles (c) heart (d) stomach
  38. 38.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) skin (c) stomach (d) skull
  39. 39.True or false: the heart is part of the respiratory system. (a) False (b) True
  40. 40.True or false: cleaning the blood is a job of the skull. (a) True (b) False

Answer key

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

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