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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 744 · 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 body part has this job: churning food? (a) ribs (b) stomach (c) muscles (d) heart
  2. 2.🔍 Which is the odd one out? (a) skull (b) nerve (c) thigh bone (d) backbone
  3. 3.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the mouth (d) in the heart
  4. 4.🦷 How many permanent teeth does a grown-up have in all?
  5. 5.Which of these is part of the digestive system? (a) windpipe (b) nerve (c) food pipe (d) blood vessel
  6. 6.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) thinking and learning (d) pumping blood
  7. 7.True or false: the lung is part of the skeletal system. (a) True (b) False
  8. 8.Which of these is part of the respiratory system? (a) heart (b) stomach (c) backbone (d) windpipe
  9. 9.Which of these is part of the circulatory system? (a) lung (b) blood vessel (c) liver (d) windpipe
  10. 10.True or false: covering the body is a job of the heart. (a) False (b) True
  11. 11.True or false: the windpipe is part of the circulatory system. (a) True (b) False
  12. 12.True or false: covering the body is a job of the skin. (a) True (b) False
  13. 13.True or false: pumping blood is a job of the ribs. (a) False (b) True
  14. 14.True or false: cleaning the blood is a job of the ribs. (a) False (b) True
  15. 15.🔍 Which is the odd one out? (a) blood (b) heart (c) lung (d) blood vessel
  16. 16.Which of these is part of the skeletal system? (a) small intestine (b) windpipe (c) lung (d) backbone
  17. 17.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) large intestine
  18. 18.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  19. 19.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  20. 20.🔍 Which is the odd one out? (a) backbone (b) nerve (c) brain (d) spinal cord
  21. 21.True or false: the thigh bone is part of the circulatory system. (a) False (b) True
  22. 22.True or false: churning food is a job of the stomach. (a) False (b) True
  23. 23.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  24. 24.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  25. 25.What is a job of the ribs? (a) protecting the brain (b) guarding heart and lungs (c) covering the body (d) taking in oxygen
  26. 26.True or false: the large intestine is part of the nervous system. (a) False (b) True
  27. 27.🩺 Which body part has this job: pumping blood? (a) kidneys (b) heart (c) ribs (d) muscles
  28. 28.🫀 The lung is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  29. 29.🩺 Which body part has this job: covering the body? (a) brain (b) heart (c) stomach (d) skin
  30. 30.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  31. 31.❤️ How many chambers (rooms) does the human heart have?
  32. 32.🦷 How many milk teeth does a child have?
  33. 33.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  34. 34.True or false: churning food is a job of the brain. (a) True (b) False
  35. 35.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
  36. 36.🫀 The small intestine is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  37. 37.What is a job of the skin? (a) cleaning the blood (b) covering the body (c) taking in oxygen (d) thinking and learning
  38. 38.What is a job of the heart? (a) pumping blood (b) churning food (c) guarding heart and lungs (d) taking in oxygen
  39. 39.🫀 The blood is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  40. 40.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh

Answer key

  1. stomach
  2. nerve
  3. in the mouth
  4. 32
  5. food pipe
  6. taking in oxygen
  7. False
  8. windpipe
  9. blood vessel
  10. False
  11. False
  12. True
  13. False
  14. False
  15. lung
  16. backbone
  17. large intestine
  18. True
  19. skeletal system
  20. backbone
  21. False
  22. True
  23. oxygen
  24. False
  25. guarding heart and lungs
  26. False
  27. heart
  28. respiratory system
  29. skin
  30. False
  31. 4
  32. 20
  33. ear
  34. False
  35. False
  36. digestive system
  37. covering the body
  38. pumping blood
  39. circulatory system
  40. thigh

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