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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 404 · 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 of these is part of the nervous system? (a) small intestine (b) brain (c) food pipe (d) heart
  2. 2.True or false: churning food is a job of the skin. (a) True (b) False
  3. 3.Which of these is part of the circulatory system? (a) thigh bone (b) small intestine (c) windpipe (d) heart
  4. 4.True or false: the liver is part of the digestive system. (a) False (b) True
  5. 5.True or false: the large intestine is part of the digestive system. (a) False (b) True
  6. 6.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) heart (d) skin
  7. 7.🦷 How many milk teeth does a child have?
  8. 8.True or false: guarding heart and lungs is a job of the skin. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) rib (b) backbone (c) thigh bone (d) spinal cord
  10. 10.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) carbon dioxide (d) steam
  11. 11.What is a job of the ribs? (a) covering the body (b) taking in oxygen (c) guarding heart and lungs (d) pulling bones to move
  12. 12.🔍 Which is the odd one out? (a) blood vessel (b) windpipe (c) blood (d) heart
  13. 13.True or false: the small intestine is part of the digestive system. (a) True (b) False
  14. 14.True or false: the skull is part of the skeletal system. (a) True (b) False
  15. 15.What is a job of the skin? (a) guarding heart and lungs (b) churning food (c) cleaning the blood (d) covering the body
  16. 16.What is a job of the stomach? (a) taking in oxygen (b) protecting the brain (c) churning food (d) pumping blood
  17. 17.Which of these is part of the digestive system? (a) spinal cord (b) heart (c) stomach (d) brain
  18. 18.🫘 How many kidneys do we have?
  19. 19.🫀 The rib is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  20. 20.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  21. 21.🦴 How many bones are there in a grown-up’s body?
  22. 22.What is a job of the lungs? (a) taking in oxygen (b) guarding heart and lungs (c) pumping blood (d) cleaning the blood
  23. 23.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  24. 24.True or false: the liver is part of the skeletal system. (a) False (b) True
  25. 25.True or false: thinking and learning is a job of the brain. (a) False (b) True
  26. 26.What is a job of the muscles? (a) cleaning the blood (b) churning food (c) taking in oxygen (d) pulling bones to move
  27. 27.🔍 Which is the odd one out? (a) heart (b) blood (c) lung (d) blood vessel
  28. 28.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) skull (d) kidneys
  29. 29.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  30. 30.🔍 Which is the odd one out? (a) backbone (b) spinal cord (c) nerve (d) brain
  31. 31.🔍 Which is the odd one out? (a) spinal cord (b) large intestine (c) nerve (d) brain
  32. 32.🔍 Which is the odd one out? (a) thigh bone (b) small intestine (c) backbone (d) skull
  33. 33.🔍 Which is the odd one out? (a) nerve (b) brain (c) skull (d) spinal cord
  34. 34.🦷 How many permanent teeth does a grown-up have in all?
  35. 35.True or false: protecting the brain is a job of the skull. (a) False (b) True
  36. 36.What is a job of the kidneys? (a) pumping blood (b) churning food (c) cleaning the blood (d) pulling bones to move
  37. 37.🔍 Which is the odd one out? (a) spinal cord (b) rib (c) nerve (d) brain
  38. 38.True or false: churning food is a job of the heart. (a) True (b) False
  39. 39.❤️ How many chambers (rooms) does the human heart have?
  40. 40.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth

Answer key

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

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