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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 197 · 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 gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
  2. 2.🔍 Which is the odd one out? (a) brain (b) heart (c) spinal cord (d) nerve
  3. 3.What is a job of the skull? (a) pumping blood (b) churning food (c) cleaning the blood (d) protecting the brain
  4. 4.🦷 How many permanent teeth does a grown-up have in all?
  5. 5.🦴 How many bones are there in a grown-up’s body?
  6. 6.🫀 The stomach is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  7. 7.Which of these is part of the respiratory system? (a) liver (b) thigh bone (c) small intestine (d) lung
  8. 8.Which of these is part of the circulatory system? (a) nerve (b) thigh bone (c) heart (d) food pipe
  9. 9.True or false: the lung is part of the respiratory system. (a) False (b) True
  10. 10.Which of these is part of the nervous system? (a) large intestine (b) nerve (c) thigh bone (d) small intestine
  11. 11.🔍 Which is the odd one out? (a) windpipe (b) stomach (c) food pipe (d) large intestine
  12. 12.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  13. 13.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  14. 14.True or false: the spinal cord is part of the digestive system. (a) True (b) False
  15. 15.🫘 How many kidneys do we have?
  16. 16.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) ribs (c) heart (d) kidneys
  17. 17.🫀 The backbone is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  18. 18.True or false: guarding heart and lungs is a job of the heart. (a) True (b) False
  19. 19.❤️ How many chambers (rooms) does the human heart have?
  20. 20.🫀 The large intestine is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  21. 21.What is a job of the brain? (a) guarding heart and lungs (b) protecting the brain (c) thinking and learning (d) cleaning the blood
  22. 22.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  23. 23.Which of these is part of the digestive system? (a) stomach (b) blood (c) spinal cord (d) backbone
  24. 24.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) blood (d) nerve
  25. 25.🩺 Which body part has this job: covering the body? (a) muscles (b) kidneys (c) skin (d) skull
  26. 26.True or false: the blood is part of the circulatory system. (a) True (b) False
  27. 27.True or false: the rib is part of the skeletal system. (a) True (b) False
  28. 28.🔍 Which is the odd one out? (a) brain (b) thigh bone (c) rib (d) skull
  29. 29.🩺 Which body part has this job: taking in oxygen? (a) skin (b) skull (c) lungs (d) heart
  30. 30.True or false: the windpipe is part of the digestive system. (a) True (b) False
  31. 31.🩺 Which body part has this job: churning food? (a) lungs (b) stomach (c) skin (d) heart
  32. 32.True or false: churning food is a job of the stomach. (a) False (b) True
  33. 33.🫀 The small intestine is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  34. 34.🔍 Which is the odd one out? (a) lung (b) blood (c) blood vessel (d) heart
  35. 35.True or false: covering the body is a job of the brain. (a) False (b) True
  36. 36.True or false: covering the body is a job of the skull. (a) True (b) False
  37. 37.True or false: the brain is part of the circulatory system. (a) False (b) True
  38. 38.🫀 The rib is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  39. 39.🫀 The liver is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  40. 40.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain

Answer key

  1. oxygen
  2. heart
  3. protecting the brain
  4. 32
  5. 206
  6. digestive system
  7. lung
  8. heart
  9. True
  10. nerve
  11. windpipe
  12. True
  13. True
  14. False
  15. 2
  16. muscles
  17. skeletal system
  18. False
  19. 4
  20. digestive system
  21. thinking and learning
  22. in the mouth
  23. stomach
  24. blood
  25. skin
  26. True
  27. True
  28. brain
  29. lungs
  30. False
  31. stomach
  32. True
  33. digestive system
  34. lung
  35. False
  36. False
  37. False
  38. skeletal system
  39. digestive system
  40. skin

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