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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 643 · 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: pumping blood is a job of the lungs. (a) True (b) False
  2. 2.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  3. 3.🫁 How many lungs do we have?
  4. 4.🔍 Which is the odd one out? (a) nerve (b) heart (c) spinal cord (d) brain
  5. 5.🔍 Which is the odd one out? (a) liver (b) large intestine (c) spinal cord (d) food pipe
  6. 6.True or false: the stomach is part of the respiratory system. (a) True (b) False
  7. 7.True or false: the lung is part of the respiratory system. (a) False (b) True
  8. 8.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  9. 9.❤️ How many chambers (rooms) does the human heart have?
  10. 10.What is a job of the skin? (a) guarding heart and lungs (b) cleaning the blood (c) thinking and learning (d) covering the body
  11. 11.Which of these is part of the digestive system? (a) rib (b) skull (c) windpipe (d) food pipe
  12. 12.True or false: the stomach is part of the digestive system. (a) True (b) False
  13. 13.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) large intestine
  14. 14.What is a job of the skull? (a) thinking and learning (b) cleaning the blood (c) protecting the brain (d) pulling bones to move
  15. 15.🩺 Which body part has this job: thinking and learning? (a) heart (b) lungs (c) ribs (d) brain
  16. 16.True or false: thinking and learning is a job of the brain. (a) False (b) True
  17. 17.🦷 How many milk teeth does a child have?
  18. 18.Which of these is part of the circulatory system? (a) spinal cord (b) small intestine (c) heart (d) windpipe
  19. 19.🦷 How many permanent teeth does a grown-up have in all?
  20. 20.What is a job of the lungs? (a) churning food (b) taking in oxygen (c) protecting the brain (d) covering the body
  21. 21.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  22. 22.🩺 Which body part has this job: guarding heart and lungs? (a) skull (b) brain (c) lungs (d) ribs
  23. 23.🫀 The windpipe is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  24. 24.🫀 The thigh bone is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  25. 25.🫘 How many kidneys do we have?
  26. 26.True or false: the backbone is part of the skeletal system. (a) True (b) False
  27. 27.True or false: pumping blood is a job of the heart. (a) True (b) False
  28. 28.Which of these is part of the skeletal system? (a) large intestine (b) windpipe (c) backbone (d) spinal cord
  29. 29.Which of these is part of the skeletal system? (a) blood (b) spinal cord (c) rib (d) lung
  30. 30.🩺 Which body part has this job: churning food? (a) muscles (b) kidneys (c) brain (d) stomach
  31. 31.True or false: the blood is part of the circulatory system. (a) True (b) False
  32. 32.True or false: the windpipe is part of the nervous system. (a) True (b) False
  33. 33.Which of these is part of the digestive system? (a) windpipe (b) spinal cord (c) skull (d) stomach
  34. 34.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) skeletal system
  35. 35.🦴 How many bones are there in a grown-up’s body?
  36. 36.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  37. 37.Which of these is part of the digestive system? (a) large intestine (b) windpipe (c) skull (d) backbone
  38. 38.True or false: churning food is a job of the lungs. (a) True (b) False
  39. 39.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  40. 40.True or false: thinking and learning is a job of the stomach. (a) True (b) False

Answer key

  1. False
  2. thigh
  3. 2
  4. heart
  5. spinal cord
  6. False
  7. True
  8. skin
  9. 4
  10. covering the body
  11. food pipe
  12. True
  13. large intestine
  14. protecting the brain
  15. brain
  16. True
  17. 20
  18. heart
  19. 32
  20. taking in oxygen
  21. oxygen
  22. ribs
  23. respiratory system
  24. skeletal system
  25. 2
  26. True
  27. True
  28. backbone
  29. rib
  30. stomach
  31. True
  32. False
  33. stomach
  34. digestive system
  35. 206
  36. True
  37. large intestine
  38. False
  39. ear
  40. False

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