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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 411 · 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 circulatory system? (a) food pipe (b) heart (c) nerve (d) small intestine
  2. 2.True or false: cleaning the blood is a job of the heart. (a) True (b) False
  3. 3.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the lungs (d) in the mouth
  4. 4.🫀 The rib is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  5. 5.❤️ How many chambers (rooms) does the human heart have?
  6. 6.🫘 How many kidneys do we have?
  7. 7.🫀 The backbone is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  8. 8.True or false: protecting the brain is a job of the skull. (a) False (b) True
  9. 9.Which of these is part of the nervous system? (a) thigh bone (b) windpipe (c) skull (d) nerve
  10. 10.🩺 Which body part has this job: taking in oxygen? (a) skull (b) muscles (c) lungs (d) stomach
  11. 11.True or false: covering the body is a job of the skull. (a) False (b) True
  12. 12.True or false: the food pipe is part of the nervous system. (a) True (b) False
  13. 13.True or false: pumping blood is a job of the heart. (a) True (b) False
  14. 14.True or false: the heart is part of the circulatory system. (a) True (b) False
  15. 15.Which of these is part of the digestive system? (a) blood (b) nerve (c) backbone (d) liver
  16. 16.What is a job of the ribs? (a) guarding heart and lungs (b) covering the body (c) pulling bones to move (d) pumping blood
  17. 17.🔍 Which is the odd one out? (a) brain (b) rib (c) spinal cord (d) nerve
  18. 18.🔍 Which is the odd one out? (a) large intestine (b) backbone (c) rib (d) thigh bone
  19. 19.🫀 The nerve is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  20. 20.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  21. 21.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  22. 22.True or false: taking in oxygen is a job of the heart. (a) True (b) False
  23. 23.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  24. 24.🫀 The food pipe is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  25. 25.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) backbone
  26. 26.🦷 How many milk teeth does a child have?
  27. 27.What is a job of the kidneys? (a) thinking and learning (b) protecting the brain (c) taking in oxygen (d) cleaning the blood
  28. 28.What is a job of the skin? (a) covering the body (b) pumping blood (c) thinking and learning (d) guarding heart and lungs
  29. 29.True or false: pulling bones to move is a job of the ribs. (a) False (b) True
  30. 30.🫀 The brain is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  31. 31.🔍 Which is the odd one out? (a) rib (b) skull (c) lung (d) backbone
  32. 32.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) stomach (d) nerve
  33. 33.What is a job of the muscles? (a) pulling bones to move (b) covering the body (c) protecting the brain (d) pumping blood
  34. 34.🦷 How many permanent teeth does a grown-up have in all?
  35. 35.🫁 How many lungs do we have?
  36. 36.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) skull (d) brain
  37. 37.What is a job of the heart? (a) cleaning the blood (b) taking in oxygen (c) churning food (d) pumping blood
  38. 38.What is a job of the stomach? (a) taking in oxygen (b) covering the body (c) churning food (d) pumping blood
  39. 39.Which of these is part of the skeletal system? (a) brain (b) spinal cord (c) stomach (d) skull
  40. 40.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide

Answer key

  1. heart
  2. False
  3. in the mouth
  4. skeletal system
  5. 4
  6. 2
  7. skeletal system
  8. True
  9. nerve
  10. lungs
  11. False
  12. False
  13. True
  14. True
  15. liver
  16. guarding heart and lungs
  17. rib
  18. large intestine
  19. nervous system
  20. ear
  21. False
  22. False
  23. True
  24. digestive system
  25. backbone
  26. 20
  27. cleaning the blood
  28. covering the body
  29. False
  30. nervous system
  31. lung
  32. stomach
  33. pulling bones to move
  34. 32
  35. 2
  36. skull
  37. pumping blood
  38. churning food
  39. skull
  40. oxygen

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