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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 508 · 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) steam (b) oxygen (c) carbon dioxide (d) smoke
  2. 2.Which of these is part of the digestive system? (a) thigh bone (b) windpipe (c) blood (d) small intestine
  3. 3.Which of these is part of the nervous system? (a) liver (b) thigh bone (c) spinal cord (d) stomach
  4. 4.What is a job of the skull? (a) protecting the brain (b) taking in oxygen (c) guarding heart and lungs (d) pumping blood
  5. 5.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  6. 6.🫀 The lung is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  7. 7.Which of these is part of the respiratory system? (a) brain (b) lung (c) food pipe (d) backbone
  8. 8.🫀 The brain is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  9. 9.What is a job of the ribs? (a) protecting the brain (b) thinking and learning (c) pulling bones to move (d) guarding heart and lungs
  10. 10.True or false: the rib is part of the skeletal system. (a) True (b) False
  11. 11.True or false: the stomach is part of the digestive system. (a) True (b) False
  12. 12.True or false: guarding heart and lungs is a job of the skull. (a) False (b) True
  13. 13.🦷 How many permanent teeth does a grown-up have in all?
  14. 14.🩺 Which body part has this job: churning food? (a) skull (b) heart (c) muscles (d) stomach
  15. 15.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
  16. 16.Which of these is part of the skeletal system? (a) blood (b) food pipe (c) skull (d) large intestine
  17. 17.🫀 The backbone is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  18. 18.🔍 Which is the odd one out? (a) rib (b) skull (c) thigh bone (d) large intestine
  19. 19.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) thigh (d) finger
  20. 20.Which of these is part of the respiratory system? (a) windpipe (b) skull (c) blood (d) liver
  21. 21.🫀 The thigh bone is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  22. 22.True or false: the brain is part of the circulatory system. (a) False (b) True
  23. 23.🔍 Which is the odd one out? (a) blood (b) heart (c) lung (d) blood vessel
  24. 24.🫘 How many kidneys do we have?
  25. 25.Which of these is part of the digestive system? (a) stomach (b) skull (c) nerve (d) heart
  26. 26.What is a job of the brain? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) churning food
  27. 27.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) windpipe (d) backbone
  28. 28.🫀 The blood vessel is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) circulatory system
  29. 29.True or false: the blood is part of the circulatory system. (a) True (b) False
  30. 30.What is a job of the stomach? (a) guarding heart and lungs (b) pulling bones to move (c) churning food (d) cleaning the blood
  31. 31.🩺 Which body part has this job: pumping blood? (a) heart (b) brain (c) kidneys (d) stomach
  32. 32.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  33. 33.🫁 How many lungs do we have?
  34. 34.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) nerve
  35. 35.True or false: the thigh bone is part of the nervous system. (a) False (b) True
  36. 36.Which of these is part of the skeletal system? (a) thigh bone (b) heart (c) stomach (d) windpipe
  37. 37.Which of these is part of the nervous system? (a) liver (b) windpipe (c) brain (d) stomach
  38. 38.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  39. 39.True or false: thinking and learning is a job of the skin. (a) True (b) False
  40. 40.🔍 Which is the odd one out? (a) rib (b) skull (c) blood (d) thigh bone

Answer key

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

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