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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 442 · 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: thinking and learning is a job of the skull. (a) True (b) False
  2. 2.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  3. 3.What is a job of the kidneys? (a) guarding heart and lungs (b) covering the body (c) cleaning the blood (d) pulling bones to move
  4. 4.True or false: the small intestine is part of the digestive system. (a) True (b) False
  5. 5.🔍 Which is the odd one out? (a) rib (b) brain (c) thigh bone (d) skull
  6. 6.What is a job of the skull? (a) cleaning the blood (b) protecting the brain (c) pumping blood (d) pulling bones to move
  7. 7.Which of these is part of the circulatory system? (a) brain (b) blood vessel (c) thigh bone (d) windpipe
  8. 8.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  9. 9.True or false: the backbone is part of the digestive system. (a) False (b) True
  10. 10.What is a job of the ribs? (a) covering the body (b) churning food (c) pumping blood (d) guarding heart and lungs
  11. 11.🦷 How many permanent teeth does a grown-up have in all?
  12. 12.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) ribs (c) kidneys (d) heart
  13. 13.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  14. 14.Which of these is part of the digestive system? (a) spinal cord (b) food pipe (c) blood vessel (d) brain
  15. 15.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  16. 16.Which of these is part of the digestive system? (a) spinal cord (b) windpipe (c) small intestine (d) blood vessel
  17. 17.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  18. 18.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) skin (c) muscles (d) ribs
  19. 19.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) skull (d) food pipe
  20. 20.Which of these is part of the nervous system? (a) food pipe (b) backbone (c) spinal cord (d) skull
  21. 21.🩺 Which body part has this job: covering the body? (a) heart (b) stomach (c) skin (d) muscles
  22. 22.🔍 Which is the odd one out? (a) heart (b) liver (c) large intestine (d) food pipe
  23. 23.🦴 How many bones are there in a grown-up’s body?
  24. 24.🦷 How many milk teeth does a child have?
  25. 25.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) rib (d) food pipe
  26. 26.❤️ How many chambers (rooms) does the human heart have?
  27. 27.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) nose (d) finger
  28. 28.🫁 How many lungs do we have?
  29. 29.What is a job of the skin? (a) churning food (b) pumping blood (c) guarding heart and lungs (d) covering the body
  30. 30.Which of these is part of the nervous system? (a) brain (b) stomach (c) skull (d) liver
  31. 31.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  32. 32.True or false: the stomach is part of the circulatory system. (a) False (b) True
  33. 33.🩺 Which body part has this job: protecting the brain? (a) skull (b) ribs (c) skin (d) lungs
  34. 34.Which of these is part of the respiratory system? (a) brain (b) spinal cord (c) lung (d) backbone
  35. 35.Which of these is part of the circulatory system? (a) rib (b) heart (c) lung (d) skull
  36. 36.🫀 The stomach is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  37. 37.🩺 Which body part has this job: thinking and learning? (a) skin (b) skull (c) brain (d) lungs
  38. 38.True or false: the food pipe is part of the digestive system. (a) False (b) True
  39. 39.True or false: taking in oxygen is a job of the skull. (a) True (b) False
  40. 40.🩺 Which body part has this job: pumping blood? (a) stomach (b) ribs (c) heart (d) muscles

Answer key

  1. False
  2. respiratory system
  3. cleaning the blood
  4. True
  5. brain
  6. protecting the brain
  7. blood vessel
  8. in the mouth
  9. False
  10. guarding heart and lungs
  11. 32
  12. ribs
  13. thigh
  14. food pipe
  15. digestive system
  16. small intestine
  17. True
  18. kidneys
  19. skull
  20. spinal cord
  21. skin
  22. heart
  23. 206
  24. 20
  25. rib
  26. 4
  27. ear
  28. 2
  29. covering the body
  30. brain
  31. True
  32. False
  33. skull
  34. lung
  35. heart
  36. digestive system
  37. brain
  38. True
  39. False
  40. heart

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