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Class 3 GK Worksheet: Human Body Systems

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

Answer key

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

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