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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 741 · 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 body part has this job: cleaning the blood? (a) kidneys (b) brain (c) stomach (d) ribs
  2. 2.Which of these is part of the skeletal system? (a) windpipe (b) nerve (c) brain (d) skull
  3. 3.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) small intestine (d) blood
  4. 4.What is a job of the brain? (a) taking in oxygen (b) thinking and learning (c) pulling bones to move (d) protecting the brain
  5. 5.Which of these is part of the nervous system? (a) heart (b) skull (c) brain (d) small intestine
  6. 6.Which of these is part of the circulatory system? (a) heart (b) backbone (c) nerve (d) brain
  7. 7.True or false: thinking and learning is a job of the heart. (a) True (b) False
  8. 8.True or false: the skull is part of the skeletal system. (a) False (b) True
  9. 9.Which of these is part of the digestive system? (a) brain (b) lung (c) windpipe (d) stomach
  10. 10.What is a job of the lungs? (a) pulling bones to move (b) guarding heart and lungs (c) taking in oxygen (d) thinking and learning
  11. 11.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  12. 12.🫀 The blood is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  13. 13.True or false: pulling bones to move is a job of the ribs. (a) True (b) False
  14. 14.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) ear (d) toe
  15. 15.True or false: thinking and learning is a job of the skin. (a) True (b) False
  16. 16.🫀 The windpipe is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  17. 17.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) finger (d) arm
  18. 18.🩺 Which body part has this job: covering the body? (a) brain (b) ribs (c) muscles (d) skin
  19. 19.True or false: taking in oxygen is a job of the skin. (a) True (b) False
  20. 20.What is a job of the skull? (a) guarding heart and lungs (b) cleaning the blood (c) covering the body (d) protecting the brain
  21. 21.🫀 The stomach is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  22. 22.🩺 Which body part has this job: thinking and learning? (a) skull (b) heart (c) brain (d) lungs
  23. 23.🫀 The rib is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  24. 24.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
  25. 25.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) thigh bone
  26. 26.True or false: the nerve is part of the nervous system. (a) False (b) True
  27. 27.❤️ How many chambers (rooms) does the human heart have?
  28. 28.True or false: pulling bones to move is a job of the brain. (a) True (b) False
  29. 29.What is a job of the stomach? (a) guarding heart and lungs (b) pulling bones to move (c) covering the body (d) churning food
  30. 30.🫀 The lung is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  31. 31.True or false: cleaning the blood is a job of the ribs. (a) False (b) True
  32. 32.Which of these is part of the circulatory system? (a) nerve (b) brain (c) liver (d) blood
  33. 33.True or false: pulling bones to move is a job of the kidneys. (a) True (b) False
  34. 34.True or false: the liver is part of the circulatory system. (a) False (b) True
  35. 35.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) stomach (d) nerve
  36. 36.True or false: the backbone is part of the digestive system. (a) True (b) False
  37. 37.True or false: the thigh bone is part of the circulatory system. (a) True (b) False
  38. 38.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) spinal cord
  39. 39.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  40. 40.True or false: the rib is part of the skeletal system. (a) True (b) False

Answer key

  1. kidneys
  2. skull
  3. small intestine
  4. thinking and learning
  5. brain
  6. heart
  7. False
  8. True
  9. stomach
  10. taking in oxygen
  11. skin
  12. circulatory system
  13. False
  14. ear
  15. False
  16. respiratory system
  17. thigh
  18. skin
  19. False
  20. protecting the brain
  21. digestive system
  22. brain
  23. skeletal system
  24. oxygen
  25. thigh bone
  26. True
  27. 4
  28. False
  29. churning food
  30. respiratory system
  31. False
  32. blood
  33. False
  34. False
  35. nerve
  36. False
  37. False
  38. spinal cord
  39. True
  40. True

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