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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 85 · 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 permanent teeth does a grown-up have in all?
  2. 2.🫀 The skull is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  3. 3.True or false: cleaning the blood is a job of the brain. (a) True (b) False
  4. 4.Which of these is part of the circulatory system? (a) rib (b) large intestine (c) brain (d) blood vessel
  5. 5.Which of these is part of the nervous system? (a) liver (b) spinal cord (c) blood (d) backbone
  6. 6.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) smoke (d) steam
  7. 7.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) muscles (c) heart (d) stomach
  8. 8.🩺 Which body part has this job: protecting the brain? (a) stomach (b) muscles (c) skull (d) lungs
  9. 9.Which of these is part of the skeletal system? (a) food pipe (b) small intestine (c) thigh bone (d) liver
  10. 10.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  11. 11.True or false: thinking and learning is a job of the brain. (a) True (b) False
  12. 12.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  13. 13.🫀 The large intestine is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  14. 14.What is a job of the skull? (a) protecting the brain (b) pulling bones to move (c) covering the body (d) pumping blood
  15. 15.What is a job of the stomach? (a) guarding heart and lungs (b) protecting the brain (c) cleaning the blood (d) churning food
  16. 16.🔍 Which is the odd one out? (a) small intestine (b) rib (c) large intestine (d) stomach
  17. 17.🩺 Which body part has this job: taking in oxygen? (a) skin (b) lungs (c) heart (d) skull
  18. 18.🩺 Which body part has this job: churning food? (a) brain (b) lungs (c) heart (d) stomach
  19. 19.🦴 How many bones are there in a grown-up’s body?
  20. 20.Which of these is part of the nervous system? (a) liver (b) windpipe (c) brain (d) stomach
  21. 21.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) large intestine
  22. 22.What is a job of the heart? (a) pumping blood (b) cleaning the blood (c) thinking and learning (d) churning food
  23. 23.🔍 Which is the odd one out? (a) spinal cord (b) skull (c) brain (d) nerve
  24. 24.🔍 Which is the odd one out? (a) brain (b) blood vessel (c) heart (d) blood
  25. 25.What is a job of the kidneys? (a) protecting the brain (b) churning food (c) pumping blood (d) cleaning the blood
  26. 26.True or false: cleaning the blood is a job of the skull. (a) True (b) False
  27. 27.Which of these is part of the digestive system? (a) large intestine (b) lung (c) nerve (d) skull
  28. 28.What is a job of the lungs? (a) pulling bones to move (b) thinking and learning (c) taking in oxygen (d) guarding heart and lungs
  29. 29.What is a job of the brain? (a) taking in oxygen (b) pumping blood (c) thinking and learning (d) protecting the brain
  30. 30.True or false: the small intestine is part of the nervous system. (a) True (b) False
  31. 31.🔍 Which is the odd one out? (a) heart (b) windpipe (c) blood vessel (d) blood
  32. 32.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  33. 33.Which of these is part of the respiratory system? (a) skull (b) lung (c) stomach (d) nerve
  34. 34.True or false: churning food is a job of the heart. (a) False (b) True
  35. 35.True or false: the rib is part of the skeletal system. (a) True (b) False
  36. 36.What is a job of the ribs? (a) cleaning the blood (b) covering the body (c) guarding heart and lungs (d) pumping blood
  37. 37.🩺 Which body part has this job: thinking and learning? (a) lungs (b) brain (c) skin (d) stomach
  38. 38.🫁 How many lungs do we have?
  39. 39.True or false: churning food is a job of the muscles. (a) True (b) False
  40. 40.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) stomach (d) spinal cord

Answer key

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

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