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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 274 · 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.🦷 How many milk teeth does a child have?
  2. 2.What is a job of the stomach? (a) pumping blood (b) protecting the brain (c) taking in oxygen (d) churning food
  3. 3.What is a job of the skull? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) guarding heart and lungs
  4. 4.🩺 Which body part has this job: cleaning the blood? (a) ribs (b) heart (c) muscles (d) kidneys
  5. 5.🫀 The nerve is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  6. 6.What is a job of the muscles? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) taking in oxygen
  7. 7.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  8. 8.🫀 The large intestine is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  9. 9.❤️ How many chambers (rooms) does the human heart have?
  10. 10.🔍 Which is the odd one out? (a) brain (b) windpipe (c) nerve (d) spinal cord
  11. 11.🫀 The liver is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  12. 12.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) stomach
  13. 13.🦷 How many permanent teeth does a grown-up have in all?
  14. 14.Which of these is part of the circulatory system? (a) stomach (b) blood vessel (c) brain (d) rib
  15. 15.True or false: cleaning the blood is a job of the skull. (a) True (b) False
  16. 16.🔍 Which is the odd one out? (a) spinal cord (b) small intestine (c) nerve (d) brain
  17. 17.🔍 Which is the odd one out? (a) small intestine (b) blood vessel (c) liver (d) large intestine
  18. 18.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
  19. 19.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the stomach (d) in the mouth
  20. 20.Which of these is part of the digestive system? (a) nerve (b) backbone (c) liver (d) rib
  21. 21.🩺 Which body part has this job: protecting the brain? (a) heart (b) brain (c) ribs (d) skull
  22. 22.🫀 The skull is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  23. 23.🫀 The stomach is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  24. 24.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  25. 25.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  26. 26.Which of these is part of the respiratory system? (a) food pipe (b) thigh bone (c) windpipe (d) blood
  27. 27.🩺 Which body part has this job: thinking and learning? (a) skin (b) muscles (c) brain (d) stomach
  28. 28.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  29. 29.🫀 The thigh bone is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  30. 30.🔍 Which is the odd one out? (a) skull (b) rib (c) thigh bone (d) blood
  31. 31.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) lungs (c) brain (d) stomach
  32. 32.True or false: guarding heart and lungs is a job of the lungs. (a) False (b) True
  33. 33.What is a job of the kidneys? (a) covering the body (b) guarding heart and lungs (c) pumping blood (d) cleaning the blood
  34. 34.🩺 Which body part has this job: pulling bones to move? (a) skin (b) muscles (c) brain (d) stomach
  35. 35.🫀 The brain is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) nervous system
  36. 36.🔍 Which is the odd one out? (a) blood vessel (b) brain (c) heart (d) blood
  37. 37.True or false: the backbone is part of the digestive system. (a) True (b) False
  38. 38.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) food pipe
  39. 39.True or false: the small intestine is part of the nervous system. (a) False (b) True
  40. 40.True or false: covering the body is a job of the skin. (a) False (b) True

Answer key

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

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