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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 303 · 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: the food pipe is part of the skeletal system. (a) True (b) False
  2. 2.🔍 Which is the odd one out? (a) spinal cord (b) skull (c) thigh bone (d) rib
  3. 3.What is a job of the kidneys? (a) covering the body (b) cleaning the blood (c) taking in oxygen (d) pulling bones to move
  4. 4.What is a job of the ribs? (a) guarding heart and lungs (b) protecting the brain (c) pumping blood (d) covering the body
  5. 5.🩺 Which body part has this job: cleaning the blood? (a) heart (b) muscles (c) kidneys (d) skin
  6. 6.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) oxygen (d) steam
  7. 7.🫘 How many kidneys do we have?
  8. 8.Which of these is part of the nervous system? (a) spinal cord (b) lung (c) food pipe (d) thigh bone
  9. 9.Which of these is part of the skeletal system? (a) spinal cord (b) large intestine (c) small intestine (d) rib
  10. 10.🫀 The thigh bone is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  11. 11.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) heart (d) skin
  12. 12.True or false: covering the body is a job of the skin. (a) True (b) False
  13. 13.What is a job of the brain? (a) thinking and learning (b) protecting the brain (c) guarding heart and lungs (d) cleaning the blood
  14. 14.True or false: the rib is part of the respiratory system. (a) True (b) False
  15. 15.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) skin (c) muscles (d) heart
  16. 16.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  17. 17.🔍 Which is the odd one out? (a) backbone (b) rib (c) lung (d) skull
  18. 18.What is a job of the skull? (a) cleaning the blood (b) pulling bones to move (c) thinking and learning (d) protecting the brain
  19. 19.What is a job of the muscles? (a) protecting the brain (b) churning food (c) pulling bones to move (d) covering the body
  20. 20.Which of these is part of the circulatory system? (a) blood vessel (b) small intestine (c) windpipe (d) stomach
  21. 21.Which of these is part of the nervous system? (a) large intestine (b) stomach (c) brain (d) rib
  22. 22.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) heart (d) brain
  23. 23.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.What is a job of the lungs? (a) covering the body (b) churning food (c) taking in oxygen (d) thinking and learning
  26. 26.True or false: the food pipe is part of the digestive system. (a) True (b) False
  27. 27.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) muscles (c) kidneys (d) heart
  28. 28.🩺 Which body part has this job: protecting the brain? (a) skin (b) skull (c) ribs (d) stomach
  29. 29.🫀 The stomach is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  30. 30.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  31. 31.🫀 The spinal cord is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  32. 32.Which of these is part of the circulatory system? (a) large intestine (b) lung (c) spinal cord (d) blood
  33. 33.True or false: the stomach is part of the respiratory system. (a) True (b) False
  34. 34.🫀 The nerve is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  35. 35.🔍 Which is the odd one out? (a) backbone (b) windpipe (c) rib (d) thigh bone
  36. 36.🫀 The large intestine is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  37. 37.🔍 Which is the odd one out? (a) small intestine (b) nerve (c) liver (d) stomach
  38. 38.🦷 How many milk teeth does a child have?
  39. 39.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  40. 40.🫀 The rib is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system

Answer key

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

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