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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 553 · 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 windpipe is part of the nervous system. (a) True (b) False
  2. 2.🩺 Which body part has this job: thinking and learning? (a) lungs (b) skull (c) brain (d) stomach
  3. 3.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  4. 4.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
  5. 5.🔍 Which is the odd one out? (a) heart (b) blood (c) stomach (d) blood vessel
  6. 6.🦷 How many permanent teeth does a grown-up have in all?
  7. 7.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) skull
  8. 8.🫘 How many kidneys do we have?
  9. 9.Which of these is part of the nervous system? (a) stomach (b) brain (c) thigh bone (d) large intestine
  10. 10.🔍 Which is the odd one out? (a) liver (b) brain (c) large intestine (d) food pipe
  11. 11.🫀 The liver is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  12. 12.What is a job of the muscles? (a) pulling bones to move (b) covering the body (c) guarding heart and lungs (d) churning food
  13. 13.🫀 The backbone is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  14. 14.What is a job of the heart? (a) pumping blood (b) thinking and learning (c) guarding heart and lungs (d) taking in oxygen
  15. 15.True or false: the stomach is part of the digestive system. (a) True (b) False
  16. 16.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  18. 18.🩺 Which body part has this job: covering the body? (a) brain (b) skin (c) lungs (d) muscles
  19. 19.True or false: the rib is part of the skeletal system. (a) True (b) False
  20. 20.True or false: pumping blood is a job of the brain. (a) False (b) True
  21. 21.Which of these is part of the nervous system? (a) stomach (b) nerve (c) thigh bone (d) large intestine
  22. 22.What is a job of the brain? (a) covering the body (b) churning food (c) thinking and learning (d) pumping blood
  23. 23.Which of these is part of the digestive system? (a) blood vessel (b) rib (c) large intestine (d) blood
  24. 24.True or false: thinking and learning is a job of the brain. (a) True (b) False
  25. 25.True or false: protecting the brain is a job of the lungs. (a) False (b) True
  26. 26.🫀 The heart is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  27. 27.True or false: the large intestine is part of the nervous system. (a) True (b) False
  28. 28.Which of these is part of the digestive system? (a) windpipe (b) backbone (c) skull (d) small intestine
  29. 29.True or false: the stomach is part of the skeletal system. (a) True (b) False
  30. 30.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
  31. 31.What is a job of the ribs? (a) churning food (b) thinking and learning (c) guarding heart and lungs (d) pumping blood
  32. 32.Which of these is part of the skeletal system? (a) thigh bone (b) liver (c) windpipe (d) small intestine
  33. 33.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  34. 34.Which of these is part of the skeletal system? (a) liver (b) nerve (c) lung (d) backbone
  35. 35.🫀 The lung is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  36. 36.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) skull (c) brain (d) ribs
  37. 37.True or false: the food pipe is part of the digestive system. (a) False (b) True
  38. 38.🫀 The windpipe is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) nervous system
  39. 39.True or false: the thigh bone is part of the circulatory system. (a) False (b) True
  40. 40.True or false: the skull is part of the skeletal system. (a) True (b) False

Answer key

  1. False
  2. brain
  3. True
  4. in the mouth
  5. stomach
  6. 32
  7. skull
  8. 2
  9. brain
  10. brain
  11. digestive system
  12. pulling bones to move
  13. skeletal system
  14. pumping blood
  15. True
  16. thigh
  17. oxygen
  18. skin
  19. True
  20. False
  21. nerve
  22. thinking and learning
  23. large intestine
  24. True
  25. False
  26. circulatory system
  27. False
  28. small intestine
  29. False
  30. ear
  31. guarding heart and lungs
  32. thigh bone
  33. True
  34. backbone
  35. respiratory system
  36. ribs
  37. True
  38. respiratory system
  39. False
  40. True

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