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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 625 · 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 thigh bone is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  2. 2.🔍 Which is the odd one out? (a) windpipe (b) small intestine (c) food pipe (d) stomach
  3. 3.What is a job of the lungs? (a) covering the body (b) taking in oxygen (c) protecting the brain (d) thinking and learning
  4. 4.🫁 How many lungs do we have?
  5. 5.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  6. 6.True or false: covering the body is a job of the skin. (a) True (b) False
  7. 7.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) lungs (c) kidneys (d) skull
  8. 8.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  9. 9.Which of these is part of the respiratory system? (a) stomach (b) spinal cord (c) thigh bone (d) lung
  10. 10.🫀 The skull is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  11. 11.Which of these is part of the skeletal system? (a) skull (b) small intestine (c) blood vessel (d) liver
  12. 12.🦷 How many permanent teeth does a grown-up have in all?
  13. 13.🔍 Which is the odd one out? (a) blood (b) stomach (c) blood vessel (d) heart
  14. 14.True or false: the blood is part of the respiratory system. (a) False (b) True
  15. 15.🫀 The blood vessel is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  16. 16.Which of these is part of the skeletal system? (a) small intestine (b) stomach (c) backbone (d) blood
  17. 17.True or false: the rib is part of the skeletal system. (a) True (b) False
  18. 18.🫀 The stomach is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  19. 19.What is a job of the ribs? (a) taking in oxygen (b) covering the body (c) guarding heart and lungs (d) thinking and learning
  20. 20.True or false: protecting the brain is a job of the skull. (a) True (b) False
  21. 21.Which of these is part of the digestive system? (a) rib (b) food pipe (c) heart (d) brain
  22. 22.True or false: guarding heart and lungs is a job of the heart. (a) False (b) True
  23. 23.🩺 Which body part has this job: thinking and learning? (a) kidneys (b) skin (c) brain (d) ribs
  24. 24.🫀 The blood is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  25. 25.🩺 Which body part has this job: taking in oxygen? (a) skin (b) kidneys (c) brain (d) lungs
  26. 26.🦴 How many bones are there in a grown-up’s body?
  27. 27.🩺 Which body part has this job: pumping blood? (a) ribs (b) skull (c) skin (d) heart
  28. 28.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
  29. 29.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) heart (d) nerve
  30. 30.Which of these is part of the digestive system? (a) heart (b) lung (c) liver (d) brain
  31. 31.What is a job of the skull? (a) taking in oxygen (b) pulling bones to move (c) cleaning the blood (d) protecting the brain
  32. 32.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  33. 33.🔍 Which is the odd one out? (a) nerve (b) blood vessel (c) brain (d) spinal cord
  34. 34.True or false: the small intestine is part of the digestive system. (a) False (b) True
  35. 35.🫀 The liver is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  36. 36.Which of these is part of the circulatory system? (a) thigh bone (b) backbone (c) large intestine (d) blood
  37. 37.What is a job of the skin? (a) pumping blood (b) taking in oxygen (c) guarding heart and lungs (d) covering the body
  38. 38.🔍 Which is the odd one out? (a) blood (b) liver (c) large intestine (d) small intestine
  39. 39.Which of these is part of the skeletal system? (a) heart (b) windpipe (c) blood (d) thigh bone
  40. 40.True or false: thinking and learning is a job of the muscles. (a) True (b) False

Answer key

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

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