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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 942 · 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.❤️ How many chambers (rooms) does the human heart have?
  2. 2.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) finger (d) thigh
  3. 3.What is a job of the skull? (a) taking in oxygen (b) protecting the brain (c) thinking and learning (d) churning food
  4. 4.🩺 Which body part has this job: taking in oxygen? (a) heart (b) kidneys (c) stomach (d) lungs
  5. 5.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) rib (d) spinal cord
  6. 6.True or false: thinking and learning is a job of the brain. (a) True (b) False
  7. 7.What is a job of the lungs? (a) cleaning the blood (b) taking in oxygen (c) pumping blood (d) churning food
  8. 8.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) thigh bone (d) liver
  9. 9.True or false: the small intestine is part of the digestive system. (a) False (b) True
  10. 10.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  11. 11.True or false: the heart is part of the respiratory system. (a) False (b) True
  12. 12.Which of these is part of the skeletal system? (a) stomach (b) liver (c) skull (d) heart
  13. 13.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) oxygen (d) steam
  14. 14.What is a job of the kidneys? (a) covering the body (b) pulling bones to move (c) cleaning the blood (d) taking in oxygen
  15. 15.🩺 Which body part has this job: thinking and learning? (a) stomach (b) lungs (c) brain (d) skin
  16. 16.Which of these is part of the respiratory system? (a) stomach (b) lung (c) thigh bone (d) rib
  17. 17.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  18. 18.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  19. 19.True or false: the rib is part of the skeletal system. (a) False (b) True
  20. 20.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  21. 21.Which of these is part of the circulatory system? (a) lung (b) spinal cord (c) heart (d) large intestine
  22. 22.👂 The smallest bone of the body is in the ___. (a) ear (b) finger (c) nose (d) toe
  23. 23.True or false: pumping blood is a job of the heart. (a) True (b) False
  24. 24.🔍 Which is the odd one out? (a) blood vessel (b) nerve (c) heart (d) blood
  25. 25.🔍 Which is the odd one out? (a) stomach (b) heart (c) food pipe (d) small intestine
  26. 26.Which of these is part of the circulatory system? (a) food pipe (b) large intestine (c) blood (d) skull
  27. 27.What is a job of the muscles? (a) guarding heart and lungs (b) taking in oxygen (c) pumping blood (d) pulling bones to move
  28. 28.Which of these is part of the digestive system? (a) liver (b) rib (c) lung (d) blood
  29. 29.🫀 The thigh bone is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  30. 30.Which of these is part of the nervous system? (a) blood (b) liver (c) brain (d) heart
  31. 31.🫀 The heart is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  32. 32.True or false: protecting the brain is a job of the skull. (a) False (b) True
  33. 33.True or false: the blood is part of the circulatory system. (a) False (b) True
  34. 34.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  35. 35.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  36. 36.🔍 Which is the odd one out? (a) lung (b) liver (c) large intestine (d) stomach
  37. 37.🔍 Which is the odd one out? (a) brain (b) backbone (c) rib (d) skull
  38. 38.Which of these is part of the digestive system? (a) small intestine (b) blood vessel (c) brain (d) heart
  39. 39.🫀 The windpipe is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  40. 40.True or false: the liver is part of the digestive system. (a) False (b) True

Answer key

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

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