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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 426 · 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.

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

Answer key

  1. thinking and learning
  2. skull
  3. True
  4. protecting the brain
  5. stomach
  6. pumping blood
  7. windpipe
  8. digestive system
  9. liver
  10. stomach
  11. kidneys
  12. respiratory system
  13. 2
  14. blood vessel
  15. True
  16. False
  17. ear
  18. False
  19. False
  20. lungs
  21. 206
  22. skeletal system
  23. 4
  24. brain
  25. 2
  26. False
  27. skin
  28. backbone
  29. False
  30. churning food
  31. skin
  32. in the mouth
  33. small intestine
  34. False
  35. heart
  36. spinal cord
  37. taking in oxygen
  38. False
  39. True
  40. True

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