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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 409 · 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.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) skull (d) stomach
  2. 2.What is a job of the skull? (a) taking in oxygen (b) cleaning the blood (c) thinking and learning (d) protecting the brain
  3. 3.🫁 How many lungs do we have?
  4. 4.What is a job of the kidneys? (a) cleaning the blood (b) guarding heart and lungs (c) covering the body (d) thinking and learning
  5. 5.What is a job of the muscles? (a) taking in oxygen (b) cleaning the blood (c) thinking and learning (d) pulling bones to move
  6. 6.🦴 How many bones are there in a grown-up’s body?
  7. 7.Which of these is part of the digestive system? (a) brain (b) skull (c) heart (d) liver
  8. 8.True or false: covering the body is a job of the skin. (a) True (b) False
  9. 9.Which of these is part of the nervous system? (a) liver (b) brain (c) lung (d) rib
  10. 10.🩺 Which body part has this job: pumping blood? (a) skin (b) skull (c) lungs (d) heart
  11. 11.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  12. 12.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  13. 13.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) kidneys (c) skull (d) skin
  14. 14.🔍 Which is the odd one out? (a) liver (b) backbone (c) rib (d) skull
  15. 15.🔍 Which is the odd one out? (a) food pipe (b) lung (c) stomach (d) liver
  16. 16.🫘 How many kidneys do we have?
  17. 17.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) lungs (c) muscles (d) skull
  18. 18.🩺 Which body part has this job: protecting the brain? (a) skull (b) skin (c) ribs (d) heart
  19. 19.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  20. 20.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) liver (d) thigh bone
  21. 21.🫀 The spinal cord is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  22. 22.True or false: the nerve is part of the nervous system. (a) True (b) False
  23. 23.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  24. 24.Which of these is part of the skeletal system? (a) windpipe (b) liver (c) spinal cord (d) backbone
  25. 25.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  26. 26.True or false: the large intestine is part of the digestive system. (a) True (b) False
  27. 27.Which of these is part of the respiratory system? (a) brain (b) rib (c) windpipe (d) nerve
  28. 28.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
  29. 29.🩺 Which body part has this job: pulling bones to move? (a) heart (b) kidneys (c) muscles (d) ribs
  30. 30.🫀 The brain is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  31. 31.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  32. 32.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  33. 33.True or false: the small intestine is part of the digestive system. (a) True (b) False
  34. 34.❤️ How many chambers (rooms) does the human heart have?
  35. 35.What is a job of the heart? (a) pumping blood (b) covering the body (c) pulling bones to move (d) thinking and learning
  36. 36.🫀 The large intestine is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  37. 37.Which of these is part of the circulatory system? (a) large intestine (b) heart (c) brain (d) spinal cord
  38. 38.True or false: the skull is part of the skeletal system. (a) True (b) False
  39. 39.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) large intestine
  40. 40.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) skull (d) nerve

Answer key

  1. skull
  2. protecting the brain
  3. 2
  4. cleaning the blood
  5. pulling bones to move
  6. 206
  7. liver
  8. True
  9. brain
  10. heart
  11. in the mouth
  12. True
  13. kidneys
  14. liver
  15. lung
  16. 2
  17. lungs
  18. skull
  19. True
  20. thigh bone
  21. nervous system
  22. True
  23. False
  24. backbone
  25. True
  26. True
  27. windpipe
  28. oxygen
  29. muscles
  30. nervous system
  31. skin
  32. ear
  33. True
  34. 4
  35. pumping blood
  36. digestive system
  37. heart
  38. True
  39. large intestine
  40. nerve

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