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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 789 · 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.True or false: the large intestine is part of the nervous system. (a) True (b) False
  2. 2.🔍 Which is the odd one out? (a) skull (b) backbone (c) thigh bone (d) heart
  3. 3.True or false: the thigh bone is part of the digestive system. (a) True (b) False
  4. 4.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  5. 5.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  6. 6.True or false: the stomach is part of the circulatory system. (a) False (b) True
  7. 7.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
  8. 8.Which of these is part of the skeletal system? (a) windpipe (b) skull (c) small intestine (d) blood vessel
  9. 9.🫀 The brain is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) circulatory system
  10. 10.Which of these is part of the nervous system? (a) blood (b) nerve (c) liver (d) skull
  11. 11.🫀 The rib is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  12. 12.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  13. 13.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) kidneys (c) stomach (d) lungs
  14. 14.True or false: the heart is part of the skeletal system. (a) False (b) True
  15. 15.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) kidney (d) heart
  16. 16.True or false: pumping blood is a job of the heart. (a) True (b) False
  17. 17.True or false: the brain is part of the digestive system. (a) True (b) False
  18. 18.What is a job of the kidneys? (a) thinking and learning (b) pumping blood (c) cleaning the blood (d) taking in oxygen
  19. 19.🩺 Which body part has this job: covering the body? (a) stomach (b) brain (c) skin (d) heart
  20. 20.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) nervous system
  21. 21.Which of these is part of the skeletal system? (a) spinal cord (b) small intestine (c) thigh bone (d) heart
  22. 22.🦷 How many permanent teeth does a grown-up have in all?
  23. 23.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  24. 24.🫁 How many lungs do we have?
  25. 25.❤️ How many chambers (rooms) does the human heart have?
  26. 26.True or false: churning food is a job of the stomach. (a) True (b) False
  27. 27.Which of these is part of the nervous system? (a) liver (b) spinal cord (c) food pipe (d) windpipe
  28. 28.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  29. 29.What is a job of the muscles? (a) pumping blood (b) pulling bones to move (c) cleaning the blood (d) guarding heart and lungs
  30. 30.What is a job of the ribs? (a) churning food (b) thinking and learning (c) cleaning the blood (d) guarding heart and lungs
  31. 31.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  32. 32.🦷 How many milk teeth does a child have?
  33. 33.What is a job of the skull? (a) churning food (b) thinking and learning (c) protecting the brain (d) pumping blood
  34. 34.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) windpipe (d) blood
  35. 35.True or false: protecting the brain is a job of the skull. (a) True (b) False
  36. 36.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  37. 37.🩺 Which body part has this job: protecting the brain? (a) ribs (b) skin (c) brain (d) skull
  38. 38.Which of these is part of the circulatory system? (a) brain (b) large intestine (c) heart (d) nerve
  39. 39.True or false: protecting the brain is a job of the lungs. (a) True (b) False
  40. 40.Which of these is part of the digestive system? (a) large intestine (b) thigh bone (c) brain (d) lung

Answer key

  1. False
  2. heart
  3. False
  4. False
  5. ear
  6. False
  7. in the mouth
  8. skull
  9. nervous system
  10. nerve
  11. skeletal system
  12. False
  13. ribs
  14. False
  15. skin
  16. True
  17. False
  18. cleaning the blood
  19. skin
  20. respiratory system
  21. thigh bone
  22. 32
  23. True
  24. 2
  25. 4
  26. True
  27. spinal cord
  28. True
  29. pulling bones to move
  30. guarding heart and lungs
  31. oxygen
  32. 20
  33. protecting the brain
  34. windpipe
  35. True
  36. thigh
  37. skull
  38. heart
  39. False
  40. large intestine

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