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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 116 · 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.What is a job of the heart? (a) pumping blood (b) guarding heart and lungs (c) churning food (d) covering the body
  2. 2.❤️ How many chambers (rooms) does the human heart have?
  3. 3.🦷 How many milk teeth does a child have?
  4. 4.Which of these is part of the respiratory system? (a) lung (b) small intestine (c) liver (d) thigh bone
  5. 5.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  6. 6.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  7. 7.Which of these is part of the circulatory system? (a) small intestine (b) skull (c) heart (d) backbone
  8. 8.🦴 How many bones are there in a grown-up’s body?
  9. 9.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  10. 10.True or false: protecting the brain is a job of the muscles. (a) True (b) False
  11. 11.What is a job of the muscles? (a) pulling bones to move (b) protecting the brain (c) taking in oxygen (d) churning food
  12. 12.Which of these is part of the skeletal system? (a) nerve (b) lung (c) skull (d) blood
  13. 13.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) small intestine
  14. 14.True or false: guarding heart and lungs is a job of the kidneys. (a) True (b) False
  15. 15.🫀 The backbone is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  16. 16.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide
  17. 17.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  18. 18.What is a job of the skull? (a) protecting the brain (b) thinking and learning (c) cleaning the blood (d) taking in oxygen
  19. 19.🫘 How many kidneys do we have?
  20. 20.What is a job of the ribs? (a) pumping blood (b) pulling bones to move (c) guarding heart and lungs (d) cleaning the blood
  21. 21.🩺 Which body part has this job: pumping blood? (a) muscles (b) heart (c) skull (d) stomach
  22. 22.Which of these is part of the nervous system? (a) small intestine (b) windpipe (c) spinal cord (d) backbone
  23. 23.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) stomach (c) skull (d) lungs
  24. 24.Which of these is part of the digestive system? (a) backbone (b) lung (c) blood (d) stomach
  25. 25.True or false: the backbone is part of the circulatory system. (a) False (b) True
  26. 26.True or false: the large intestine is part of the nervous system. (a) False (b) True
  27. 27.True or false: thinking and learning is a job of the heart. (a) False (b) True
  28. 28.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) thigh bone
  29. 29.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) stomach (d) heart
  30. 30.🫀 The blood vessel is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  31. 31.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) stomach (c) lungs (d) skin
  32. 32.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  33. 33.What is a job of the skin? (a) guarding heart and lungs (b) covering the body (c) churning food (d) protecting the brain
  34. 34.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  35. 35.True or false: pumping blood is a job of the heart. (a) True (b) False
  36. 36.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) skull (b) rib (c) windpipe (d) thigh bone
  38. 38.🦷 How many permanent teeth does a grown-up have in all?
  39. 39.True or false: the lung is part of the circulatory system. (a) True (b) False
  40. 40.True or false: the liver is part of the circulatory system. (a) False (b) True

Answer key

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

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