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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 961 · 40 questions
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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.

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

Answer key

  1. respiratory system
  2. blood
  3. True
  4. spinal cord
  5. circulatory system
  6. covering the body
  7. 2
  8. windpipe
  9. small intestine
  10. 206
  11. skeletal system
  12. True
  13. True
  14. taking in oxygen
  15. blood vessel
  16. True
  17. True
  18. False
  19. 2
  20. lung
  21. nerve
  22. False
  23. ear
  24. thinking and learning
  25. skull
  26. False
  27. 20
  28. respiratory system
  29. small intestine
  30. False
  31. heart
  32. True
  33. rib
  34. brain
  35. thigh
  36. spinal cord
  37. True
  38. True
  39. digestive system
  40. stomach

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