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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 374 · 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 of these is part of the circulatory system? (a) blood (b) backbone (c) small intestine (d) brain
  2. 2.Which of these is part of the respiratory system? (a) food pipe (b) blood (c) windpipe (d) stomach
  3. 3.Which of these is part of the circulatory system? (a) nerve (b) stomach (c) blood vessel (d) rib
  4. 4.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  5. 5.True or false: the spinal cord is part of the circulatory system. (a) True (b) False
  6. 6.True or false: the nerve is part of the digestive system. (a) True (b) False
  7. 7.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  8. 8.Which of these is part of the skeletal system? (a) brain (b) blood vessel (c) large intestine (d) rib
  9. 9.Which of these is part of the nervous system? (a) nerve (b) thigh bone (c) blood (d) small intestine
  10. 10.True or false: the lung is part of the respiratory system. (a) True (b) False
  11. 11.🫘 How many kidneys do we have?
  12. 12.True or false: the liver is part of the skeletal system. (a) True (b) False
  13. 13.Which of these is part of the nervous system? (a) brain (b) food pipe (c) skull (d) small intestine
  14. 14.Which of these is part of the circulatory system? (a) heart (b) thigh bone (c) small intestine (d) windpipe
  15. 15.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  16. 16.🦷 How many permanent teeth does a grown-up have in all?
  17. 17.🩺 Which body part has this job: cleaning the blood? (a) heart (b) skull (c) skin (d) kidneys
  18. 18.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  19. 19.🫀 The brain is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  20. 20.Which of these is part of the digestive system? (a) heart (b) lung (c) food pipe (d) thigh bone
  21. 21.🫀 The thigh bone is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  22. 22.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) finger (d) thigh
  23. 23.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  24. 24.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) nose (d) finger
  25. 25.Which of these is part of the skeletal system? (a) thigh bone (b) stomach (c) small intestine (d) large intestine
  26. 26.🫀 The backbone is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  27. 27.🫀 The spinal cord is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  28. 28.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) brain (c) heart (d) skull
  29. 29.🩺 Which body part has this job: taking in oxygen? (a) skull (b) brain (c) heart (d) lungs
  30. 30.🫀 The nerve is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  31. 31.Which of these is part of the digestive system? (a) small intestine (b) spinal cord (c) heart (d) lung
  32. 32.🔍 Which is the odd one out? (a) backbone (b) nerve (c) thigh bone (d) rib
  33. 33.True or false: the heart is part of the skeletal system. (a) False (b) True
  34. 34.True or false: the food pipe is part of the digestive system. (a) False (b) True
  35. 35.True or false: the skull is part of the circulatory system. (a) False (b) True
  36. 36.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  37. 37.True or false: the small intestine is part of the nervous system. (a) True (b) False
  38. 38.What is a job of the heart? (a) churning food (b) protecting the brain (c) taking in oxygen (d) pumping blood
  39. 39.What is a job of the brain? (a) guarding heart and lungs (b) churning food (c) thinking and learning (d) pumping blood
  40. 40.❤️ How many chambers (rooms) does the human heart have?

Answer key

  1. blood
  2. windpipe
  3. blood vessel
  4. True
  5. False
  6. False
  7. oxygen
  8. rib
  9. nerve
  10. True
  11. 2
  12. False
  13. brain
  14. heart
  15. digestive system
  16. 32
  17. kidneys
  18. False
  19. nervous system
  20. food pipe
  21. skeletal system
  22. thigh
  23. skin
  24. ear
  25. thigh bone
  26. skeletal system
  27. nervous system
  28. ribs
  29. lungs
  30. nervous system
  31. small intestine
  32. nerve
  33. False
  34. True
  35. False
  36. True
  37. False
  38. pumping blood
  39. thinking and learning
  40. 4

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