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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 574 · 40 questions
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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.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  2. 2.What is a job of the ribs? (a) guarding heart and lungs (b) taking in oxygen (c) cleaning the blood (d) pulling bones to move
  3. 3.Which of these is part of the skeletal system? (a) blood vessel (b) backbone (c) nerve (d) spinal cord
  4. 4.Which of these is part of the respiratory system? (a) nerve (b) heart (c) food pipe (d) lung
  5. 5.What is a job of the lungs? (a) churning food (b) thinking and learning (c) taking in oxygen (d) covering the body
  6. 6.True or false: the lung is part of the respiratory system. (a) True (b) False
  7. 7.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  8. 8.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) blood vessel (d) liver
  9. 9.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  10. 10.What is a job of the skin? (a) covering the body (b) taking in oxygen (c) protecting the brain (d) guarding heart and lungs
  11. 11.🩺 Which body part has this job: pumping blood? (a) ribs (b) stomach (c) heart (d) brain
  12. 12.🫀 The windpipe is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  13. 13.🫀 The backbone is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  14. 14.True or false: the thigh bone is part of the circulatory system. (a) False (b) True
  15. 15.🫁 How many lungs do we have?
  16. 16.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) spinal cord (d) blood
  17. 17.True or false: cleaning the blood is a job of the ribs. (a) True (b) False
  18. 18.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) windpipe
  19. 19.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  20. 20.🫘 How many kidneys do we have?
  21. 21.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) stomach (c) skull (d) lungs
  22. 22.True or false: covering the body is a job of the stomach. (a) True (b) False
  23. 23.True or false: the liver is part of the digestive system. (a) False (b) True
  24. 24.🔍 Which is the odd one out? (a) skull (b) backbone (c) brain (d) rib
  25. 25.🫀 The stomach is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  26. 26.🩺 Which body part has this job: cleaning the blood? (a) skin (b) kidneys (c) lungs (d) brain
  27. 27.🫀 The blood vessel is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
  28. 28.🫀 The liver is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  29. 29.True or false: the heart is part of the circulatory system. (a) False (b) True
  30. 30.Which of these is part of the skeletal system? (a) large intestine (b) blood vessel (c) liver (d) rib
  31. 31.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  32. 32.Which of these is part of the digestive system? (a) thigh bone (b) food pipe (c) brain (d) blood
  33. 33.Which of these is part of the nervous system? (a) stomach (b) food pipe (c) nerve (d) blood
  34. 34.True or false: the food pipe is part of the respiratory system. (a) False (b) True
  35. 35.True or false: protecting the brain is a job of the skull. (a) False (b) True
  36. 36.🫀 The food pipe is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  37. 37.True or false: covering the body is a job of the skin. (a) False (b) True
  38. 38.Which of these is part of the digestive system? (a) heart (b) large intestine (c) lung (d) brain
  39. 39.True or false: the stomach is part of the skeletal system. (a) True (b) False
  40. 40.True or false: the blood is part of the nervous system. (a) True (b) False

Answer key

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

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