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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 340 · 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 thigh bone is part of the skeletal system. (a) False (b) True
  2. 2.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) ear (d) toe
  3. 3.Which of these is part of the digestive system? (a) nerve (b) small intestine (c) spinal cord (d) backbone
  4. 4.🩺 Which body part has this job: protecting the brain? (a) skin (b) skull (c) muscles (d) ribs
  5. 5.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  6. 6.🫘 How many kidneys do we have?
  7. 7.🩺 Which body part has this job: cleaning the blood? (a) heart (b) kidneys (c) skin (d) muscles
  8. 8.True or false: the brain is part of the nervous system. (a) False (b) True
  9. 9.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) lungs (d) skull
  10. 10.🫀 The stomach is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  11. 11.🫀 The small intestine is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  12. 12.True or false: covering the body is a job of the skin. (a) True (b) False
  13. 13.Which of these is part of the skeletal system? (a) stomach (b) nerve (c) backbone (d) lung
  14. 14.🫀 The rib is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  15. 15.🦷 How many milk teeth does a child have?
  16. 16.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  17. 17.True or false: pulling bones to move is a job of the skin. (a) True (b) False
  18. 18.What is a job of the skull? (a) pulling bones to move (b) protecting the brain (c) guarding heart and lungs (d) thinking and learning
  19. 19.❤️ How many chambers (rooms) does the human heart have?
  20. 20.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) kidney (d) heart
  21. 21.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) skull (d) small intestine
  22. 22.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  23. 23.Which of these is part of the skeletal system? (a) lung (b) heart (c) skull (d) spinal cord
  24. 24.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) oxygen (d) steam
  25. 25.True or false: taking in oxygen is a job of the stomach. (a) False (b) True
  26. 26.What is a job of the stomach? (a) taking in oxygen (b) pumping blood (c) churning food (d) thinking and learning
  27. 27.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  28. 28.🩺 Which body part has this job: pumping blood? (a) lungs (b) stomach (c) heart (d) muscles
  29. 29.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  30. 30.🫀 The spinal cord is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  31. 31.True or false: covering the body is a job of the muscles. (a) False (b) True
  32. 32.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  33. 33.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) covering the body (d) thinking and learning
  34. 34.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skin (c) heart (d) stomach
  35. 35.🔍 Which is the odd one out? (a) thigh bone (b) liver (c) stomach (d) food pipe
  36. 36.Which of these is part of the nervous system? (a) backbone (b) large intestine (c) thigh bone (d) nerve
  37. 37.🫀 The blood vessel is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  38. 38.Which of these is part of the circulatory system? (a) thigh bone (b) blood vessel (c) windpipe (d) spinal cord
  39. 39.Which of these is part of the respiratory system? (a) small intestine (b) backbone (c) blood (d) lung
  40. 40.What is a job of the kidneys? (a) covering the body (b) thinking and learning (c) cleaning the blood (d) taking in oxygen

Answer key

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

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