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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 700 · 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.What is a job of the muscles? (a) pulling bones to move (b) protecting the brain (c) pumping blood (d) cleaning the blood
  2. 2.True or false: the small intestine is part of the nervous system. (a) True (b) False
  3. 3.True or false: the lung is part of the digestive system. (a) True (b) False
  4. 4.🫁 How many lungs do we have?
  5. 5.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  6. 6.Which of these is part of the respiratory system? (a) spinal cord (b) small intestine (c) windpipe (d) blood vessel
  7. 7.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  8. 8.True or false: the liver is part of the circulatory system. (a) False (b) True
  9. 9.Which of these is part of the skeletal system? (a) skull (b) heart (c) small intestine (d) blood
  10. 10.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) lung
  11. 11.What is a job of the ribs? (a) thinking and learning (b) guarding heart and lungs (c) churning food (d) covering the body
  12. 12.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  13. 13.🔍 Which is the odd one out? (a) spinal cord (b) stomach (c) food pipe (d) large intestine
  14. 14.🩺 Which body part has this job: thinking and learning? (a) stomach (b) lungs (c) brain (d) heart
  15. 15.True or false: the stomach is part of the digestive system. (a) True (b) False
  16. 16.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  17. 17.🦷 How many milk teeth does a child have?
  18. 18.🫀 The thigh bone is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  19. 19.True or false: pumping blood is a job of the skull. (a) True (b) False
  20. 20.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  21. 21.Which of these is part of the respiratory system? (a) small intestine (b) thigh bone (c) lung (d) blood vessel
  22. 22.🫀 The lung is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
  23. 23.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  24. 24.True or false: the blood is part of the circulatory system. (a) False (b) True
  25. 25.True or false: protecting the brain is a job of the stomach. (a) False (b) True
  26. 26.True or false: pumping blood is a job of the heart. (a) True (b) False
  27. 27.🫀 The liver is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  28. 28.🫘 How many kidneys do we have?
  29. 29.What is a job of the skull? (a) churning food (b) protecting the brain (c) thinking and learning (d) guarding heart and lungs
  30. 30.🩺 Which body part has this job: pulling bones to move? (a) heart (b) lungs (c) muscles (d) skin
  31. 31.Which of these is part of the digestive system? (a) small intestine (b) backbone (c) blood vessel (d) brain
  32. 32.True or false: thinking and learning is a job of the stomach. (a) False (b) True
  33. 33.Which of these is part of the nervous system? (a) large intestine (b) spinal cord (c) rib (d) liver
  34. 34.🔍 Which is the odd one out? (a) brain (b) skull (c) nerve (d) spinal cord
  35. 35.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  36. 36.What is a job of the stomach? (a) taking in oxygen (b) protecting the brain (c) churning food (d) pumping blood
  37. 37.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  38. 38.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) windpipe
  39. 39.What is a job of the heart? (a) guarding heart and lungs (b) pulling bones to move (c) pumping blood (d) cleaning the blood
  40. 40.🦴 How many bones are there in a grown-up’s body?

Answer key

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

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