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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 334 · 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 respiratory system. (a) False (b) True
  2. 2.What is a job of the stomach? (a) churning food (b) pulling bones to move (c) protecting the brain (d) pumping blood
  3. 3.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  4. 4.Which of these is part of the circulatory system? (a) blood vessel (b) spinal cord (c) rib (d) food pipe
  5. 5.Which of these is part of the respiratory system? (a) lung (b) liver (c) spinal cord (d) blood
  6. 6.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) neck (d) arm
  7. 7.What is a job of the skull? (a) protecting the brain (b) cleaning the blood (c) thinking and learning (d) taking in oxygen
  8. 8.True or false: thinking and learning is a job of the brain. (a) True (b) False
  9. 9.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  10. 10.🫀 The backbone is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  11. 11.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) large intestine
  12. 12.True or false: covering the body is a job of the skull. (a) True (b) False
  13. 13.True or false: the food pipe is part of the digestive system. (a) False (b) True
  14. 14.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) smoke (d) steam
  15. 15.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skin (c) stomach (d) heart
  16. 16.True or false: the liver is part of the digestive system. (a) False (b) True
  17. 17.True or false: the windpipe is part of the nervous system. (a) True (b) False
  18. 18.🫀 The liver is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  19. 19.Which of these is part of the skeletal system? (a) blood vessel (b) brain (c) windpipe (d) thigh bone
  20. 20.What is a job of the kidneys? (a) cleaning the blood (b) protecting the brain (c) taking in oxygen (d) pulling bones to move
  21. 21.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) lung
  22. 22.🫀 The thigh bone is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  23. 23.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) kidneys (c) brain (d) heart
  24. 24.True or false: pumping blood is a job of the ribs. (a) True (b) False
  25. 25.True or false: pumping blood is a job of the heart. (a) True (b) False
  26. 26.🫘 How many kidneys do we have?
  27. 27.🔍 Which is the odd one out? (a) spinal cord (b) stomach (c) nerve (d) brain
  28. 28.True or false: the small intestine is part of the digestive system. (a) True (b) False
  29. 29.Which of these is part of the skeletal system? (a) heart (b) brain (c) windpipe (d) skull
  30. 30.Which of these is part of the skeletal system? (a) backbone (b) blood (c) large intestine (d) brain
  31. 31.Which of these is part of the digestive system? (a) small intestine (b) lung (c) rib (d) spinal cord
  32. 32.🫀 The skull is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  33. 33.True or false: the backbone is part of the respiratory system. (a) False (b) True
  34. 34.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  35. 35.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  36. 36.🩺 Which body part has this job: cleaning the blood? (a) brain (b) stomach (c) heart (d) kidneys
  37. 37.True or false: protecting the brain is a job of the kidneys. (a) True (b) False
  38. 38.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  39. 39.🦷 How many milk teeth does a child have?
  40. 40.Which of these is part of the nervous system? (a) nerve (b) large intestine (c) backbone (d) windpipe

Answer key

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

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