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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 129 · 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 digestive system. (a) False (b) True
  2. 2.🫀 The heart is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  3. 3.What is a job of the muscles? (a) pulling bones to move (b) taking in oxygen (c) guarding heart and lungs (d) churning food
  4. 4.True or false: the large intestine is part of the circulatory system. (a) False (b) True
  5. 5.🔍 Which is the odd one out? (a) liver (b) large intestine (c) blood (d) stomach
  6. 6.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  7. 7.Which of these is part of the digestive system? (a) thigh bone (b) heart (c) stomach (d) spinal cord
  8. 8.What is a job of the skull? (a) pulling bones to move (b) pumping blood (c) cleaning the blood (d) protecting the brain
  9. 9.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) skull (d) spinal cord
  10. 10.True or false: the windpipe is part of the nervous system. (a) True (b) False
  11. 11.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
  12. 12.❤️ How many chambers (rooms) does the human heart have?
  13. 13.True or false: the spinal cord is part of the circulatory system. (a) False (b) True
  14. 14.🦴 How many bones are there in a grown-up’s body?
  15. 15.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) kidneys (c) ribs (d) skin
  16. 16.🔍 Which is the odd one out? (a) blood (b) lung (c) blood vessel (d) heart
  17. 17.Which of these is part of the circulatory system? (a) small intestine (b) stomach (c) blood (d) backbone
  18. 18.🩺 Which body part has this job: pumping blood? (a) heart (b) brain (c) skull (d) stomach
  19. 19.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) windpipe (d) small intestine
  20. 20.🩺 Which body part has this job: churning food? (a) skull (b) kidneys (c) skin (d) stomach
  21. 21.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  22. 22.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) backbone (d) small intestine
  23. 23.What is a job of the brain? (a) pulling bones to move (b) covering the body (c) pumping blood (d) thinking and learning
  24. 24.True or false: covering the body is a job of the skin. (a) False (b) True
  25. 25.True or false: guarding heart and lungs is a job of the heart. (a) True (b) False
  26. 26.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) smoke (d) steam
  27. 27.Which of these is part of the skeletal system? (a) heart (b) stomach (c) blood (d) backbone
  28. 28.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  29. 29.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  30. 30.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  31. 31.🫀 The large intestine is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  32. 32.🫀 The food pipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  33. 33.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  34. 34.What is a job of the ribs? (a) taking in oxygen (b) guarding heart and lungs (c) cleaning the blood (d) protecting the brain
  35. 35.🦷 How many milk teeth does a child have?
  36. 36.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) nervous system
  37. 37.Which of these is part of the skeletal system? (a) brain (b) food pipe (c) skull (d) small intestine
  38. 38.🔍 Which is the odd one out? (a) nerve (b) blood vessel (c) heart (d) blood
  39. 39.True or false: the backbone is part of the skeletal system. (a) False (b) True
  40. 40.True or false: the heart is part of the circulatory system. (a) False (b) True

Answer key

  1. True
  2. circulatory system
  3. pulling bones to move
  4. False
  5. blood
  6. thigh
  7. stomach
  8. protecting the brain
  9. spinal cord
  10. False
  11. False
  12. 4
  13. False
  14. 206
  15. ribs
  16. lung
  17. blood
  18. heart
  19. windpipe
  20. stomach
  21. in the mouth
  22. small intestine
  23. thinking and learning
  24. True
  25. False
  26. oxygen
  27. backbone
  28. respiratory system
  29. False
  30. skin
  31. digestive system
  32. digestive system
  33. True
  34. guarding heart and lungs
  35. 20
  36. skeletal system
  37. skull
  38. nerve
  39. True
  40. True

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