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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 970 · 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 backbone is part of the skeletal system. (a) True (b) False
  2. 2.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) kidneys (c) skin (d) ribs
  3. 3.True or false: the lung is part of the digestive system. (a) False (b) True
  4. 4.🫀 The heart is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system
  5. 5.🫀 The rib is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  6. 6.🫘 How many kidneys do we have?
  7. 7.🔍 Which is the odd one out? (a) backbone (b) heart (c) rib (d) skull
  8. 8.🫀 The stomach is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  9. 9.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) thigh bone
  10. 10.What is a job of the muscles? (a) protecting the brain (b) thinking and learning (c) churning food (d) pulling bones to move
  11. 11.🫀 The small intestine is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) nervous system
  12. 12.True or false: thinking and learning is a job of the brain. (a) False (b) True
  13. 13.What is a job of the lungs? (a) pulling bones to move (b) pumping blood (c) taking in oxygen (d) churning food
  14. 14.🫀 The lung is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  15. 15.🫀 The liver is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  16. 16.🦴 How many bones are there in a grown-up’s body?
  17. 17.🫁 How many lungs do we have?
  18. 18.True or false: the small intestine is part of the digestive system. (a) True (b) False
  19. 19.Which of these is part of the skeletal system? (a) blood vessel (b) heart (c) skull (d) liver
  20. 20.🦷 How many permanent teeth does a grown-up have in all?
  21. 21.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  22. 22.Which of these is part of the respiratory system? (a) thigh bone (b) heart (c) windpipe (d) blood
  23. 23.Which of these is part of the circulatory system? (a) food pipe (b) lung (c) stomach (d) blood
  24. 24.Which of these is part of the circulatory system? (a) stomach (b) heart (c) large intestine (d) windpipe
  25. 25.Which of these is part of the respiratory system? (a) brain (b) backbone (c) nerve (d) lung
  26. 26.🫀 The windpipe is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  27. 27.🫀 The blood vessel is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  28. 28.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the stomach (d) in the mouth
  29. 29.Which of these is part of the skeletal system? (a) brain (b) backbone (c) food pipe (d) small intestine
  30. 30.What is a job of the stomach? (a) pumping blood (b) taking in oxygen (c) churning food (d) thinking and learning
  31. 31.Which of these is part of the digestive system? (a) nerve (b) skull (c) liver (d) backbone
  32. 32.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) arm (d) neck
  33. 33.🔍 Which is the odd one out? (a) stomach (b) brain (c) small intestine (d) large intestine
  34. 34.True or false: covering the body is a job of the muscles. (a) True (b) False
  35. 35.🩺 Which body part has this job: taking in oxygen? (a) brain (b) ribs (c) skin (d) lungs
  36. 36.True or false: the nerve is part of the digestive system. (a) True (b) False
  37. 37.🩺 Which body part has this job: thinking and learning? (a) skin (b) muscles (c) skull (d) brain
  38. 38.🦷 How many milk teeth does a child have?
  39. 39.True or false: cleaning the blood is a job of the muscles. (a) False (b) True
  40. 40.What is a job of the heart? (a) pulling bones to move (b) pumping blood (c) guarding heart and lungs (d) covering the body

Answer key

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

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