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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 664 · 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 smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  2. 2.True or false: guarding heart and lungs is a job of the skin. (a) False (b) True
  3. 3.True or false: the brain is part of the skeletal system. (a) False (b) True
  4. 4.Which of these is part of the respiratory system? (a) windpipe (b) food pipe (c) small intestine (d) heart
  5. 5.True or false: pumping blood is a job of the brain. (a) False (b) True
  6. 6.🔍 Which is the odd one out? (a) brain (b) heart (c) spinal cord (d) nerve
  7. 7.🫀 The windpipe is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  8. 8.What is a job of the heart? (a) covering the body (b) thinking and learning (c) pumping blood (d) taking in oxygen
  9. 9.🔍 Which is the odd one out? (a) small intestine (b) skull (c) food pipe (d) large intestine
  10. 10.🦷 How many permanent teeth does a grown-up have in all?
  11. 11.What is a job of the stomach? (a) guarding heart and lungs (b) thinking and learning (c) churning food (d) protecting the brain
  12. 12.True or false: pulling bones to move is a job of the heart. (a) False (b) True
  13. 13.Which of these is part of the skeletal system? (a) windpipe (b) lung (c) blood (d) rib
  14. 14.Which of these is part of the circulatory system? (a) food pipe (b) large intestine (c) brain (d) blood
  15. 15.True or false: the large intestine is part of the digestive system. (a) False (b) True
  16. 16.🫀 The stomach is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  17. 17.What is a job of the brain? (a) cleaning the blood (b) covering the body (c) thinking and learning (d) taking in oxygen
  18. 18.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  19. 19.What is a job of the muscles? (a) pulling bones to move (b) guarding heart and lungs (c) protecting the brain (d) taking in oxygen
  20. 20.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  21. 21.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  22. 22.🫀 The blood vessel is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  23. 23.🫀 The brain is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  24. 24.🩺 Which body part has this job: guarding heart and lungs? (a) muscles (b) ribs (c) skin (d) skull
  25. 25.Which of these is part of the nervous system? (a) lung (b) blood vessel (c) brain (d) small intestine
  26. 26.🩺 Which body part has this job: cleaning the blood? (a) brain (b) stomach (c) kidneys (d) muscles
  27. 27.Which of these is part of the respiratory system? (a) lung (b) liver (c) heart (d) rib
  28. 28.🩺 Which body part has this job: protecting the brain? (a) skull (b) muscles (c) heart (d) kidneys
  29. 29.🩺 Which body part has this job: thinking and learning? (a) brain (b) kidneys (c) stomach (d) ribs
  30. 30.Which of these is part of the digestive system? (a) lung (b) blood vessel (c) thigh bone (d) liver
  31. 31.True or false: the brain is part of the nervous system. (a) False (b) True
  32. 32.🫀 The skull is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  33. 33.🦴 How many bones are there in a grown-up’s body?
  34. 34.🫁 How many lungs do we have?
  35. 35.What is a job of the lungs? (a) protecting the brain (b) taking in oxygen (c) cleaning the blood (d) guarding heart and lungs
  36. 36.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  37. 37.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  38. 38.True or false: the blood vessel is part of the digestive system. (a) False (b) True
  39. 39.What is a job of the ribs? (a) taking in oxygen (b) guarding heart and lungs (c) pumping blood (d) cleaning the blood
  40. 40.What is a job of the kidneys? (a) pumping blood (b) churning food (c) cleaning the blood (d) pulling bones to move

Answer key

  1. ear
  2. False
  3. False
  4. windpipe
  5. False
  6. heart
  7. respiratory system
  8. pumping blood
  9. skull
  10. 32
  11. churning food
  12. False
  13. rib
  14. blood
  15. True
  16. digestive system
  17. thinking and learning
  18. True
  19. pulling bones to move
  20. True
  21. skin
  22. circulatory system
  23. nervous system
  24. ribs
  25. brain
  26. kidneys
  27. lung
  28. skull
  29. brain
  30. liver
  31. True
  32. skeletal system
  33. 206
  34. 2
  35. taking in oxygen
  36. thigh
  37. digestive system
  38. False
  39. guarding heart and lungs
  40. cleaning the blood

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