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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 437 · 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 is the odd one out? (a) nerve (b) spinal cord (c) brain (d) windpipe
  2. 2.🫀 The thigh bone is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  3. 3.What is a job of the skin? (a) cleaning the blood (b) guarding heart and lungs (c) covering the body (d) pumping blood
  4. 4.Which of these is part of the circulatory system? (a) stomach (b) liver (c) rib (d) blood vessel
  5. 5.🔍 Which is the odd one out? (a) spinal cord (b) stomach (c) large intestine (d) liver
  6. 6.🫀 The blood vessel is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  7. 7.🫀 The rib is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  8. 8.Which of these is part of the digestive system? (a) blood vessel (b) small intestine (c) lung (d) brain
  9. 9.True or false: the liver is part of the respiratory system. (a) True (b) False
  10. 10.Which of these is part of the nervous system? (a) food pipe (b) stomach (c) small intestine (d) brain
  11. 11.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) liver (d) nerve
  12. 12.Which of these is part of the respiratory system? (a) backbone (b) blood (c) stomach (d) lung
  13. 13.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) lung (d) nerve
  14. 14.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) smoke (d) steam
  15. 15.🫀 The large intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  16. 16.🫀 The skull is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  17. 17.Which of these is part of the nervous system? (a) blood vessel (b) small intestine (c) spinal cord (d) large intestine
  18. 18.What is a job of the skull? (a) protecting the brain (b) guarding heart and lungs (c) taking in oxygen (d) pumping blood
  19. 19.True or false: covering the body is a job of the brain. (a) False (b) True
  20. 20.❤️ How many chambers (rooms) does the human heart have?
  21. 21.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  22. 22.True or false: the lung is part of the respiratory system. (a) False (b) True
  23. 23.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) circulatory system
  24. 24.Which of these is part of the digestive system? (a) food pipe (b) thigh bone (c) blood (d) heart
  25. 25.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
  26. 26.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  27. 27.What is a job of the lungs? (a) pumping blood (b) taking in oxygen (c) pulling bones to move (d) guarding heart and lungs
  28. 28.True or false: protecting the brain is a job of the skull. (a) True (b) False
  29. 29.🩺 Which body part has this job: cleaning the blood? (a) brain (b) skin (c) skull (d) kidneys
  30. 30.True or false: thinking and learning is a job of the brain. (a) False (b) True
  31. 31.🦴 How many bones are there in a grown-up’s body?
  32. 32.🩺 Which body part has this job: churning food? (a) heart (b) stomach (c) ribs (d) muscles
  33. 33.True or false: covering the body is a job of the muscles. (a) True (b) False
  34. 34.🦷 How many milk teeth does a child have?
  35. 35.Which of these is part of the skeletal system? (a) heart (b) skull (c) spinal cord (d) blood
  36. 36.Which of these is part of the circulatory system? (a) small intestine (b) nerve (c) thigh bone (d) heart
  37. 37.🩺 Which body part has this job: covering the body? (a) heart (b) stomach (c) skin (d) kidneys
  38. 38.🩺 Which body part has this job: pumping blood? (a) lungs (b) kidneys (c) heart (d) brain
  39. 39.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  40. 40.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) rib (d) brain

Answer key

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

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