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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 186 · 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.Which of these is part of the respiratory system? (a) heart (b) skull (c) rib (d) lung
  2. 2.Which of these is part of the digestive system? (a) windpipe (b) backbone (c) small intestine (d) blood
  3. 3.🫀 The heart is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  4. 4.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  5. 5.True or false: protecting the brain is a job of the skull. (a) False (b) True
  6. 6.🔍 Which is the odd one out? (a) blood (b) rib (c) blood vessel (d) heart
  7. 7.🩺 Which body part has this job: churning food? (a) skin (b) skull (c) kidneys (d) stomach
  8. 8.Which of these is part of the digestive system? (a) skull (b) windpipe (c) liver (d) rib
  9. 9.Which of these is part of the nervous system? (a) food pipe (b) windpipe (c) heart (d) spinal cord
  10. 10.What is a job of the brain? (a) pumping blood (b) guarding heart and lungs (c) thinking and learning (d) churning food
  11. 11.🦷 How many milk teeth does a child have?
  12. 12.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) brain (c) ribs (d) kidneys
  13. 13.🩺 Which body part has this job: covering the body? (a) kidneys (b) ribs (c) heart (d) skin
  14. 14.❤️ How many chambers (rooms) does the human heart have?
  15. 15.🫀 The rib is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  16. 16.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  17. 17.What is a job of the heart? (a) thinking and learning (b) cleaning the blood (c) pulling bones to move (d) pumping blood
  18. 18.True or false: the stomach is part of the nervous system. (a) True (b) False
  19. 19.Which of these is part of the circulatory system? (a) food pipe (b) nerve (c) blood vessel (d) spinal cord
  20. 20.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  21. 21.🫀 The stomach is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  22. 22.What is a job of the kidneys? (a) guarding heart and lungs (b) covering the body (c) cleaning the blood (d) churning food
  23. 23.What is a job of the muscles? (a) covering the body (b) taking in oxygen (c) protecting the brain (d) pulling bones to move
  24. 24.🫀 The nerve is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  25. 25.True or false: the food pipe is part of the digestive system. (a) True (b) False
  26. 26.Which of these is part of the digestive system? (a) brain (b) rib (c) heart (d) stomach
  27. 27.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  28. 28.True or false: the windpipe is part of the skeletal system. (a) True (b) False
  29. 29.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) brain (d) small intestine
  30. 30.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  31. 31.🩺 Which body part has this job: protecting the brain? (a) muscles (b) skin (c) skull (d) stomach
  32. 32.🔍 Which is the odd one out? (a) blood (b) nerve (c) spinal cord (d) brain
  33. 33.What is a job of the lungs? (a) protecting the brain (b) taking in oxygen (c) guarding heart and lungs (d) pulling bones to move
  34. 34.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  35. 35.🔍 Which is the odd one out? (a) windpipe (b) stomach (c) food pipe (d) small intestine
  36. 36.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  37. 37.🔍 Which is the odd one out? (a) liver (b) large intestine (c) backbone (d) food pipe
  38. 38.🫀 The skull is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  39. 39.🫁 How many lungs do we have?
  40. 40.🔍 Which is the odd one out? (a) nerve (b) rib (c) skull (d) thigh bone

Answer key

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

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