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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 732 · 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: guarding heart and lungs? (a) skin (b) lungs (c) heart (d) ribs
  2. 2.🫀 The large intestine is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  3. 3.🔍 Which is the odd one out? (a) rib (b) skull (c) backbone (d) blood
  4. 4.🫁 How many lungs do we have?
  5. 5.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) heart (c) skin (d) skull
  6. 6.Which of these is part of the nervous system? (a) backbone (b) nerve (c) small intestine (d) liver
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.Which of these is part of the skeletal system? (a) thigh bone (b) stomach (c) food pipe (d) large intestine
  9. 9.True or false: churning food is a job of the stomach. (a) True (b) False
  10. 10.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the heart (d) in the lungs
  11. 11.True or false: the lung is part of the digestive system. (a) True (b) False
  12. 12.What is a job of the skull? (a) cleaning the blood (b) pulling bones to move (c) protecting the brain (d) thinking and learning
  13. 13.True or false: thinking and learning is a job of the muscles. (a) True (b) False
  14. 14.True or false: thinking and learning is a job of the stomach. (a) True (b) False
  15. 15.🫀 The nerve is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) respiratory system
  16. 16.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) kidneys (c) heart (d) stomach
  17. 17.🔍 Which is the odd one out? (a) food pipe (b) backbone (c) rib (d) skull
  18. 18.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  19. 19.True or false: covering the body is a job of the kidneys. (a) True (b) False
  20. 20.🫀 The liver is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  21. 21.🫀 The small intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  22. 22.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) backbone (d) brain
  23. 23.🩺 Which body part has this job: protecting the brain? (a) skull (b) kidneys (c) lungs (d) skin
  24. 24.What is a job of the muscles? (a) pulling bones to move (b) protecting the brain (c) thinking and learning (d) pumping blood
  25. 25.What is a job of the skin? (a) protecting the brain (b) guarding heart and lungs (c) pulling bones to move (d) covering the body
  26. 26.True or false: churning food is a job of the kidneys. (a) False (b) True
  27. 27.🩺 Which body part has this job: pumping blood? (a) heart (b) brain (c) kidneys (d) skin
  28. 28.🫀 The rib is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  29. 29.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  30. 30.Which of these is part of the digestive system? (a) thigh bone (b) heart (c) large intestine (d) nerve
  31. 31.🦷 How many milk teeth does a child have?
  32. 32.True or false: churning food is a job of the ribs. (a) True (b) False
  33. 33.Which of these is part of the digestive system? (a) heart (b) small intestine (c) backbone (d) blood
  34. 34.What is a job of the kidneys? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) cleaning the blood
  35. 35.🔍 Which is the odd one out? (a) lung (b) nerve (c) spinal cord (d) brain
  36. 36.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  37. 37.Which of these is part of the digestive system? (a) lung (b) thigh bone (c) food pipe (d) heart
  38. 38.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  39. 39.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) stomach
  40. 40.True or false: the large intestine is part of the circulatory system. (a) True (b) False

Answer key

  1. ribs
  2. digestive system
  3. blood
  4. 2
  5. muscles
  6. nerve
  7. 206
  8. thigh bone
  9. True
  10. in the mouth
  11. False
  12. protecting the brain
  13. False
  14. False
  15. nervous system
  16. lungs
  17. food pipe
  18. thigh
  19. False
  20. digestive system
  21. digestive system
  22. brain
  23. skull
  24. pulling bones to move
  25. covering the body
  26. False
  27. heart
  28. skeletal system
  29. oxygen
  30. large intestine
  31. 20
  32. False
  33. small intestine
  34. cleaning the blood
  35. lung
  36. True
  37. food pipe
  38. skin
  39. stomach
  40. False

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