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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 422 · 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 is the odd one out? (a) backbone (b) large intestine (c) food pipe (d) stomach
  2. 2.❤️ How many chambers (rooms) does the human heart have?
  3. 3.🦴 How many bones are there in a grown-up’s body?
  4. 4.🫀 The skull is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  5. 5.What is a job of the muscles? (a) pulling bones to move (b) churning food (c) protecting the brain (d) pumping blood
  6. 6.Which of these is part of the digestive system? (a) small intestine (b) windpipe (c) skull (d) spinal cord
  7. 7.True or false: the skull is part of the skeletal system. (a) True (b) False
  8. 8.🩺 Which body part has this job: churning food? (a) lungs (b) skin (c) brain (d) stomach
  9. 9.🩺 Which body part has this job: protecting the brain? (a) ribs (b) muscles (c) stomach (d) skull
  10. 10.🫀 The small intestine is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  11. 11.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  12. 12.🫘 How many kidneys do we have?
  13. 13.True or false: guarding heart and lungs is a job of the stomach. (a) False (b) True
  14. 14.True or false: protecting the brain is a job of the ribs. (a) False (b) True
  15. 15.True or false: pumping blood is a job of the heart. (a) True (b) False
  16. 16.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  17. 17.True or false: the blood is part of the respiratory system. (a) False (b) True
  18. 18.Which of these is part of the skeletal system? (a) windpipe (b) nerve (c) brain (d) thigh bone
  19. 19.Which of these is part of the skeletal system? (a) nerve (b) backbone (c) food pipe (d) small intestine
  20. 20.Which of these is part of the nervous system? (a) heart (b) rib (c) small intestine (d) brain
  21. 21.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) skin (c) lungs (d) ribs
  22. 22.🔍 Which is the odd one out? (a) blood (b) food pipe (c) heart (d) blood vessel
  23. 23.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  24. 24.Which of these is part of the respiratory system? (a) windpipe (b) backbone (c) rib (d) heart
  25. 25.True or false: the blood is part of the circulatory system. (a) True (b) False
  26. 26.True or false: protecting the brain is a job of the kidneys. (a) True (b) False
  27. 27.Which of these is part of the digestive system? (a) lung (b) nerve (c) thigh bone (d) stomach
  28. 28.🩺 Which body part has this job: covering the body? (a) lungs (b) brain (c) skull (d) skin
  29. 29.🫀 The blood vessel is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  30. 30.🫀 The spinal cord is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  31. 31.🩺 Which body part has this job: pumping blood? (a) heart (b) skin (c) kidneys (d) skull
  32. 32.True or false: the heart is part of the circulatory system. (a) True (b) False
  33. 33.True or false: the small intestine is part of the skeletal system. (a) True (b) False
  34. 34.🫀 The liver is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  35. 35.What is a job of the stomach? (a) cleaning the blood (b) churning food (c) pumping blood (d) taking in oxygen
  36. 36.🫀 The heart is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  37. 37.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skull (c) lungs (d) heart
  38. 38.🦷 How many milk teeth does a child have?
  39. 39.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  40. 40.True or false: the windpipe is part of the circulatory system. (a) True (b) False

Answer key

  1. backbone
  2. 4
  3. 206
  4. skeletal system
  5. pulling bones to move
  6. small intestine
  7. True
  8. stomach
  9. skull
  10. digestive system
  11. False
  12. 2
  13. False
  14. False
  15. True
  16. ear
  17. False
  18. thigh bone
  19. backbone
  20. brain
  21. lungs
  22. food pipe
  23. skin
  24. windpipe
  25. True
  26. False
  27. stomach
  28. skin
  29. circulatory system
  30. nervous system
  31. heart
  32. True
  33. False
  34. digestive system
  35. churning food
  36. circulatory system
  37. ribs
  38. 20
  39. in the mouth
  40. False

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