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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 361 · 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 skull? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) taking in oxygen
  2. 2.🩺 Which body part has this job: churning food? (a) kidneys (b) stomach (c) lungs (d) ribs
  3. 3.🫘 How many kidneys do we have?
  4. 4.🫀 The small intestine is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  5. 5.Which of these is part of the respiratory system? (a) windpipe (b) brain (c) blood (d) rib
  6. 6.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) spinal cord
  7. 7.🦷 How many permanent teeth does a grown-up have in all?
  8. 8.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  9. 9.🦴 How many bones are there in a grown-up’s body?
  10. 10.What is a job of the heart? (a) pulling bones to move (b) covering the body (c) protecting the brain (d) pumping blood
  11. 11.What is a job of the muscles? (a) pumping blood (b) guarding heart and lungs (c) pulling bones to move (d) churning food
  12. 12.❤️ How many chambers (rooms) does the human heart have?
  13. 13.Which of these is part of the digestive system? (a) thigh bone (b) stomach (c) rib (d) lung
  14. 14.True or false: the stomach is part of the respiratory system. (a) False (b) True
  15. 15.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) churning food (d) protecting the brain
  16. 16.True or false: the skull is part of the respiratory system. (a) False (b) True
  17. 17.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  18. 18.🫁 How many lungs do we have?
  19. 19.What is a job of the skin? (a) covering the body (b) taking in oxygen (c) thinking and learning (d) guarding heart and lungs
  20. 20.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  21. 21.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  22. 22.Which of these is part of the digestive system? (a) windpipe (b) nerve (c) thigh bone (d) liver
  23. 23.🔍 Which is the odd one out? (a) skull (b) backbone (c) thigh bone (d) stomach
  24. 24.True or false: the large intestine is part of the nervous system. (a) False (b) True
  25. 25.Which of these is part of the skeletal system? (a) blood vessel (b) backbone (c) stomach (d) large intestine
  26. 26.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  27. 27.Which of these is part of the circulatory system? (a) large intestine (b) blood vessel (c) backbone (d) skull
  28. 28.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) lung
  29. 29.True or false: the skull is part of the skeletal system. (a) True (b) False
  30. 30.What is a job of the ribs? (a) thinking and learning (b) covering the body (c) guarding heart and lungs (d) taking in oxygen
  31. 31.Which of these is part of the skeletal system? (a) windpipe (b) rib (c) large intestine (d) brain
  32. 32.True or false: the small intestine is part of the nervous system. (a) True (b) False
  33. 33.True or false: the backbone is part of the circulatory system. (a) True (b) False
  34. 34.Which of these is part of the nervous system? (a) stomach (b) lung (c) food pipe (d) nerve
  35. 35.True or false: the large intestine is part of the digestive system. (a) True (b) False
  36. 36.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) steam (d) smoke
  37. 37.True or false: the liver is part of the respiratory system. (a) True (b) False
  38. 38.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  39. 39.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  40. 40.True or false: covering the body is a job of the ribs. (a) True (b) False

Answer key

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

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