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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 712 · 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.Which of these is part of the nervous system? (a) thigh bone (b) small intestine (c) nerve (d) large intestine
  2. 2.What is a job of the skin? (a) covering the body (b) thinking and learning (c) churning food (d) pulling bones to move
  3. 3.🫀 The spinal cord is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  4. 4.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) brain (c) heart (d) kidneys
  5. 5.Which of these is part of the digestive system? (a) rib (b) food pipe (c) blood (d) brain
  6. 6.What is a job of the skull? (a) churning food (b) cleaning the blood (c) pumping blood (d) protecting the brain
  7. 7.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  8. 8.What is a job of the kidneys? (a) cleaning the blood (b) pulling bones to move (c) thinking and learning (d) pumping blood
  9. 9.🔍 Which is the odd one out? (a) blood (b) nerve (c) heart (d) blood vessel
  10. 10.🫀 The liver is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  11. 11.True or false: taking in oxygen is a job of the brain. (a) True (b) False
  12. 12.Which of these is part of the skeletal system? (a) thigh bone (b) windpipe (c) brain (d) liver
  13. 13.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) kidneys (d) skull
  14. 14.True or false: the heart is part of the circulatory system. (a) False (b) True
  15. 15.Which of these is part of the respiratory system? (a) spinal cord (b) food pipe (c) windpipe (d) brain
  16. 16.🫀 The skull is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  17. 17.Which of these is part of the circulatory system? (a) food pipe (b) liver (c) blood (d) small intestine
  18. 18.🦷 How many permanent teeth does a grown-up have in all?
  19. 19.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  20. 20.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) carbon dioxide (d) smoke
  21. 21.True or false: the blood is part of the skeletal system. (a) True (b) False
  22. 22.🫀 The food pipe is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  23. 23.🔍 Which is the odd one out? (a) food pipe (b) heart (c) blood (d) blood vessel
  24. 24.What is a job of the brain? (a) pumping blood (b) covering the body (c) protecting the brain (d) thinking and learning
  25. 25.True or false: pumping blood is a job of the heart. (a) True (b) False
  26. 26.True or false: taking in oxygen is a job of the ribs. (a) False (b) True
  27. 27.Which of these is part of the circulatory system? (a) stomach (b) heart (c) thigh bone (d) brain
  28. 28.🩺 Which body part has this job: protecting the brain? (a) muscles (b) skull (c) brain (d) stomach
  29. 29.What is a job of the muscles? (a) guarding heart and lungs (b) pumping blood (c) cleaning the blood (d) pulling bones to move
  30. 30.True or false: the windpipe is part of the circulatory system. (a) True (b) False
  31. 31.True or false: churning food is a job of the stomach. (a) True (b) False
  32. 32.What is a job of the lungs? (a) churning food (b) pumping blood (c) thinking and learning (d) taking in oxygen
  33. 33.Which of these is part of the nervous system? (a) stomach (b) food pipe (c) blood vessel (d) spinal cord
  34. 34.True or false: covering the body is a job of the stomach. (a) False (b) True
  35. 35.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) nose (d) finger
  36. 36.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  37. 37.🫀 The blood vessel is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  38. 38.🫁 How many lungs do we have?
  39. 39.🔍 Which is the odd one out? (a) large intestine (b) lung (c) food pipe (d) liver
  40. 40.🫀 The heart is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system

Answer key

  1. nerve
  2. covering the body
  3. nervous system
  4. lungs
  5. food pipe
  6. protecting the brain
  7. digestive system
  8. cleaning the blood
  9. nerve
  10. digestive system
  11. False
  12. thigh bone
  13. heart
  14. True
  15. windpipe
  16. skeletal system
  17. blood
  18. 32
  19. True
  20. oxygen
  21. False
  22. digestive system
  23. food pipe
  24. thinking and learning
  25. True
  26. False
  27. heart
  28. skull
  29. pulling bones to move
  30. False
  31. True
  32. taking in oxygen
  33. spinal cord
  34. False
  35. ear
  36. in the mouth
  37. circulatory system
  38. 2
  39. lung
  40. circulatory system

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