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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 122 · 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 body part has this job: thinking and learning? (a) heart (b) brain (c) lungs (d) stomach
  2. 2.🫀 The blood vessel is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  3. 3.True or false: the lung is part of the respiratory system. (a) False (b) True
  4. 4.True or false: the blood vessel is part of the digestive system. (a) False (b) True
  5. 5.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  6. 6.True or false: the liver is part of the respiratory system. (a) False (b) True
  7. 7.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  8. 8.Which of these is part of the nervous system? (a) liver (b) blood (c) spinal cord (d) small intestine
  9. 9.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  10. 10.🦴 How many bones are there in a grown-up’s body?
  11. 11.True or false: pumping blood is a job of the muscles. (a) True (b) False
  12. 12.Which of these is part of the skeletal system? (a) stomach (b) rib (c) blood vessel (d) liver
  13. 13.Which of these is part of the respiratory system? (a) spinal cord (b) nerve (c) lung (d) small intestine
  14. 14.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) spinal cord (d) blood
  15. 15.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) large intestine (d) blood
  16. 16.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  17. 17.🩺 Which body part has this job: protecting the brain? (a) stomach (b) heart (c) skin (d) skull
  18. 18.True or false: the food pipe is part of the nervous system. (a) True (b) False
  19. 19.🔍 Which is the odd one out? (a) backbone (b) rib (c) lung (d) skull
  20. 20.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) carbon dioxide (d) smoke
  21. 21.🫀 The spinal cord is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  22. 22.Which of these is part of the nervous system? (a) skull (b) blood (c) liver (d) nerve
  23. 23.True or false: the stomach is part of the digestive system. (a) False (b) True
  24. 24.🫀 The stomach is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  25. 25.What is a job of the kidneys? (a) covering the body (b) pumping blood (c) cleaning the blood (d) pulling bones to move
  26. 26.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  27. 27.Which of these is part of the respiratory system? (a) backbone (b) windpipe (c) blood (d) small intestine
  28. 28.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  29. 29.True or false: covering the body is a job of the skin. (a) True (b) False
  30. 30.🫀 The windpipe is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  31. 31.What is a job of the lungs? (a) churning food (b) taking in oxygen (c) pulling bones to move (d) thinking and learning
  32. 32.What is a job of the skull? (a) cleaning the blood (b) protecting the brain (c) guarding heart and lungs (d) covering the body
  33. 33.🫀 The blood is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  34. 34.🔍 Which is the odd one out? (a) windpipe (b) blood vessel (c) blood (d) heart
  35. 35.Which of these is part of the digestive system? (a) blood (b) heart (c) small intestine (d) rib
  36. 36.🩺 Which body part has this job: taking in oxygen? (a) brain (b) lungs (c) heart (d) skin
  37. 37.🫀 The skull is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  38. 38.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  39. 39.🫁 How many lungs do we have?
  40. 40.True or false: the skull is part of the skeletal system. (a) False (b) True

Answer key

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

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