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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 949 · 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.What is a job of the skin? (a) pumping blood (b) thinking and learning (c) covering the body (d) cleaning the blood
  2. 2.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  3. 3.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  4. 4.True or false: thinking and learning is a job of the kidneys. (a) False (b) True
  5. 5.Which of these is part of the circulatory system? (a) brain (b) liver (c) large intestine (d) blood vessel
  6. 6.🔍 Which is the odd one out? (a) heart (b) rib (c) thigh bone (d) skull
  7. 7.Which of these is part of the respiratory system? (a) blood (b) spinal cord (c) windpipe (d) small intestine
  8. 8.🦷 How many permanent teeth does a grown-up have in all?
  9. 9.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  10. 10.🩺 Which body part has this job: pulling bones to move? (a) brain (b) skull (c) muscles (d) heart
  11. 11.True or false: protecting the brain is a job of the heart. (a) False (b) True
  12. 12.🔍 Which is the odd one out? (a) small intestine (b) large intestine (c) lung (d) stomach
  13. 13.True or false: the blood is part of the circulatory system. (a) True (b) False
  14. 14.🫀 The lung is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  15. 15.True or false: the food pipe is part of the digestive system. (a) True (b) False
  16. 16.True or false: pumping blood is a job of the brain. (a) True (b) False
  17. 17.True or false: guarding heart and lungs is a job of the muscles. (a) True (b) False
  18. 18.🔍 Which is the odd one out? (a) brain (b) stomach (c) food pipe (d) large intestine
  19. 19.🫀 The backbone is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  20. 20.True or false: guarding heart and lungs is a job of the heart. (a) True (b) False
  21. 21.Which of these is part of the skeletal system? (a) blood vessel (b) blood (c) skull (d) spinal cord
  22. 22.True or false: protecting the brain is a job of the ribs. (a) True (b) False
  23. 23.❤️ How many chambers (rooms) does the human heart have?
  24. 24.🔍 Which is the odd one out? (a) blood (b) nerve (c) heart (d) blood vessel
  25. 25.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  26. 26.True or false: the skull is part of the respiratory system. (a) False (b) True
  27. 27.🫘 How many kidneys do we have?
  28. 28.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  29. 29.Which of these is part of the respiratory system? (a) skull (b) backbone (c) lung (d) stomach
  30. 30.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) skull (d) small intestine
  31. 31.True or false: the heart is part of the circulatory system. (a) False (b) True
  32. 32.Which of these is part of the digestive system? (a) liver (b) spinal cord (c) blood (d) windpipe
  33. 33.What is a job of the heart? (a) pumping blood (b) taking in oxygen (c) covering the body (d) churning food
  34. 34.What is a job of the muscles? (a) pulling bones to move (b) pumping blood (c) taking in oxygen (d) thinking and learning
  35. 35.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) lungs (c) ribs (d) muscles
  36. 36.🔍 Which is the odd one out? (a) blood (b) food pipe (c) heart (d) blood vessel
  37. 37.True or false: protecting the brain is a job of the lungs. (a) True (b) False
  38. 38.🩺 Which body part has this job: churning food? (a) skin (b) brain (c) stomach (d) skull
  39. 39.🩺 Which body part has this job: pumping blood? (a) ribs (b) skull (c) stomach (d) heart
  40. 40.True or false: the large intestine is part of the digestive system. (a) True (b) False

Answer key

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

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