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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 638 · 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.🫀 The liver is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  2. 2.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) finger (d) thigh
  3. 3.🔍 Which is the odd one out? (a) blood vessel (b) brain (c) spinal cord (d) nerve
  4. 4.🫘 How many kidneys do we have?
  5. 5.🩺 Which body part has this job: churning food? (a) skull (b) brain (c) stomach (d) ribs
  6. 6.What is a job of the ribs? (a) churning food (b) pulling bones to move (c) guarding heart and lungs (d) covering the body
  7. 7.Which of these is part of the nervous system? (a) blood vessel (b) large intestine (c) small intestine (d) spinal cord
  8. 8.🩺 Which body part has this job: cleaning the blood? (a) skull (b) ribs (c) brain (d) kidneys
  9. 9.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) pulling bones to move (d) protecting the brain
  10. 10.What is a job of the muscles? (a) thinking and learning (b) guarding heart and lungs (c) protecting the brain (d) pulling bones to move
  11. 11.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  12. 12.🔍 Which is the odd one out? (a) rib (b) skull (c) lung (d) backbone
  13. 13.🫀 The rib is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  14. 14.🩺 Which body part has this job: pumping blood? (a) kidneys (b) heart (c) lungs (d) ribs
  15. 15.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) thigh bone
  16. 16.🫁 How many lungs do we have?
  17. 17.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) heart (c) ribs (d) kidneys
  18. 18.Which of these is part of the respiratory system? (a) liver (b) small intestine (c) large intestine (d) lung
  19. 19.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  20. 20.Which of these is part of the skeletal system? (a) liver (b) backbone (c) windpipe (d) small intestine
  21. 21.True or false: protecting the brain is a job of the skull. (a) False (b) True
  22. 22.True or false: the small intestine is part of the digestive system. (a) True (b) False
  23. 23.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) steam (d) smoke
  24. 24.🦷 How many milk teeth does a child have?
  25. 25.True or false: the large intestine is part of the digestive system. (a) False (b) True
  26. 26.Which of these is part of the digestive system? (a) backbone (b) heart (c) skull (d) food pipe
  27. 27.True or false: thinking and learning is a job of the brain. (a) True (b) False
  28. 28.True or false: the nerve is part of the respiratory system. (a) True (b) False
  29. 29.What is a job of the skin? (a) churning food (b) cleaning the blood (c) covering the body (d) taking in oxygen
  30. 30.🫀 The blood is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system
  31. 31.🫀 The stomach is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  32. 32.🔍 Which is the odd one out? (a) blood (b) skull (c) rib (d) backbone
  33. 33.What is a job of the brain? (a) thinking and learning (b) guarding heart and lungs (c) churning food (d) pumping blood
  34. 34.Which of these is part of the circulatory system? (a) blood vessel (b) skull (c) backbone (d) brain
  35. 35.True or false: pulling bones to move is a job of the ribs. (a) False (b) True
  36. 36.True or false: the brain is part of the digestive system. (a) False (b) True
  37. 37.🦷 How many permanent teeth does a grown-up have in all?
  38. 38.True or false: pulling bones to move is a job of the skin. (a) True (b) False
  39. 39.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  40. 40.True or false: the food pipe is part of the digestive system. (a) True (b) False

Answer key

  1. digestive system
  2. thigh
  3. blood vessel
  4. 2
  5. stomach
  6. guarding heart and lungs
  7. spinal cord
  8. kidneys
  9. cleaning the blood
  10. pulling bones to move
  11. skin
  12. lung
  13. skeletal system
  14. heart
  15. thigh bone
  16. 2
  17. ribs
  18. lung
  19. True
  20. backbone
  21. True
  22. True
  23. oxygen
  24. 20
  25. True
  26. food pipe
  27. True
  28. False
  29. covering the body
  30. circulatory system
  31. digestive system
  32. blood
  33. thinking and learning
  34. blood vessel
  35. False
  36. False
  37. 32
  38. False
  39. ear
  40. True

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