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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 787 · 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.What is a job of the kidneys? (a) protecting the brain (b) pulling bones to move (c) cleaning the blood (d) guarding heart and lungs
  2. 2.True or false: the nerve is part of the nervous system. (a) True (b) False
  3. 3.❤️ How many chambers (rooms) does the human heart have?
  4. 4.🫀 The heart is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  5. 5.🦷 How many permanent teeth does a grown-up have in all?
  6. 6.What is a job of the skull? (a) guarding heart and lungs (b) pumping blood (c) protecting the brain (d) churning food
  7. 7.What is a job of the muscles? (a) guarding heart and lungs (b) protecting the brain (c) pulling bones to move (d) churning food
  8. 8.True or false: thinking and learning is a job of the lungs. (a) False (b) True
  9. 9.True or false: pulling bones to move is a job of the kidneys. (a) True (b) False
  10. 10.What is a job of the lungs? (a) guarding heart and lungs (b) churning food (c) protecting the brain (d) taking in oxygen
  11. 11.🔍 Which is the odd one out? (a) heart (b) large intestine (c) blood vessel (d) blood
  12. 12.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  13. 13.🔍 Which is the odd one out? (a) small intestine (b) food pipe (c) lung (d) liver
  14. 14.Which of these is part of the circulatory system? (a) thigh bone (b) small intestine (c) large intestine (d) blood vessel
  15. 15.🫀 The blood is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) nervous system
  16. 16.🦴 How many bones are there in a grown-up’s body?
  17. 17.🩺 Which body part has this job: protecting the brain? (a) heart (b) lungs (c) skull (d) stomach
  18. 18.True or false: covering the body is a job of the heart. (a) False (b) True
  19. 19.What is a job of the brain? (a) cleaning the blood (b) thinking and learning (c) pulling bones to move (d) churning food
  20. 20.🔍 Which is the odd one out? (a) liver (b) small intestine (c) windpipe (d) food pipe
  21. 21.True or false: the windpipe is part of the digestive system. (a) True (b) False
  22. 22.🩺 Which body part has this job: pumping blood? (a) heart (b) skin (c) lungs (d) brain
  23. 23.🦷 How many milk teeth does a child have?
  24. 24.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) brain (c) lungs (d) ribs
  25. 25.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) ear (d) toe
  26. 26.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) brain (d) small intestine
  27. 27.True or false: the backbone is part of the skeletal system. (a) False (b) True
  28. 28.True or false: the lung is part of the skeletal system. (a) False (b) True
  29. 29.True or false: the liver is part of the nervous system. (a) False (b) True
  30. 30.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  31. 31.Which of these is part of the respiratory system? (a) blood vessel (b) backbone (c) food pipe (d) lung
  32. 32.🫀 The rib is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  33. 33.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) blood (d) brain
  34. 34.Which of these is part of the skeletal system? (a) stomach (b) food pipe (c) rib (d) small intestine
  35. 35.True or false: the backbone is part of the nervous system. (a) True (b) False
  36. 36.Which of these is part of the digestive system? (a) food pipe (b) nerve (c) rib (d) blood
  37. 37.🩺 Which body part has this job: covering the body? (a) muscles (b) heart (c) skin (d) kidneys
  38. 38.🩺 Which body part has this job: churning food? (a) kidneys (b) stomach (c) ribs (d) muscles
  39. 39.🔍 Which is the odd one out? (a) heart (b) blood (c) nerve (d) blood vessel
  40. 40.What is a job of the stomach? (a) guarding heart and lungs (b) protecting the brain (c) churning food (d) covering the body

Answer key

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

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