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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 467 · 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.Which of these is part of the digestive system? (a) thigh bone (b) heart (c) nerve (d) food pipe
  2. 2.Which of these is part of the skeletal system? (a) food pipe (b) liver (c) heart (d) thigh bone
  3. 3.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  4. 4.Which of these is part of the digestive system? (a) stomach (b) blood vessel (c) blood (d) skull
  5. 5.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  6. 6.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.❤️ How many chambers (rooms) does the human heart have?
  9. 9.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) small intestine (d) heart
  10. 10.What is a job of the skin? (a) pumping blood (b) taking in oxygen (c) thinking and learning (d) covering the body
  11. 11.True or false: the food pipe is part of the digestive system. (a) True (b) False
  12. 12.🫁 How many lungs do we have?
  13. 13.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  14. 14.True or false: the thigh bone is part of the digestive system. (a) False (b) True
  15. 15.🔍 Which is the odd one out? (a) blood vessel (b) thigh bone (c) blood (d) heart
  16. 16.🫀 The skull is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  18. 18.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) rib (d) blood
  19. 19.Which of these is part of the respiratory system? (a) liver (b) lung (c) heart (d) large intestine
  20. 20.True or false: covering the body is a job of the skin. (a) False (b) True
  21. 21.Which of these is part of the nervous system? (a) rib (b) lung (c) thigh bone (d) brain
  22. 22.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) skull (d) stomach
  23. 23.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  24. 24.True or false: the small intestine is part of the nervous system. (a) True (b) False
  25. 25.True or false: the thigh bone is part of the circulatory system. (a) False (b) True
  26. 26.Which of these is part of the circulatory system? (a) backbone (b) large intestine (c) brain (d) heart
  27. 27.What is a job of the muscles? (a) protecting the brain (b) pulling bones to move (c) guarding heart and lungs (d) pumping blood
  28. 28.🔍 Which is the odd one out? (a) rib (b) large intestine (c) thigh bone (d) skull
  29. 29.🩺 Which body part has this job: cleaning the blood? (a) heart (b) kidneys (c) stomach (d) muscles
  30. 30.True or false: protecting the brain is a job of the skull. (a) True (b) False
  31. 31.Which of these is part of the nervous system? (a) large intestine (b) nerve (c) thigh bone (d) rib
  32. 32.🩺 Which body part has this job: thinking and learning? (a) lungs (b) skin (c) brain (d) stomach
  33. 33.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  34. 34.True or false: thinking and learning is a job of the brain. (a) False (b) True
  35. 35.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  36. 36.What is a job of the heart? (a) pumping blood (b) taking in oxygen (c) cleaning the blood (d) protecting the brain
  37. 37.True or false: the stomach is part of the digestive system. (a) True (b) False
  38. 38.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) churning food (d) pulling bones to move
  39. 39.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) heart (c) brain (d) lungs
  40. 40.🫀 The spinal cord is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system

Answer key

  1. food pipe
  2. thigh bone
  3. thigh
  4. stomach
  5. True
  6. False
  7. 206
  8. 4
  9. small intestine
  10. covering the body
  11. True
  12. 2
  13. skin
  14. False
  15. thigh bone
  16. skeletal system
  17. oxygen
  18. rib
  19. lung
  20. True
  21. brain
  22. stomach
  23. skeletal system
  24. False
  25. False
  26. heart
  27. pulling bones to move
  28. large intestine
  29. kidneys
  30. True
  31. nerve
  32. brain
  33. nervous system
  34. True
  35. False
  36. pumping blood
  37. True
  38. taking in oxygen
  39. lungs
  40. nervous system

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