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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 914 · 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 body part has this job: cleaning the blood? (a) lungs (b) muscles (c) brain (d) kidneys
  2. 2.Which of these is part of the circulatory system? (a) blood (b) brain (c) stomach (d) large intestine
  3. 3.True or false: protecting the brain is a job of the skull. (a) False (b) True
  4. 4.Which of these is part of the nervous system? (a) windpipe (b) nerve (c) stomach (d) blood
  5. 5.🩺 Which body part has this job: protecting the brain? (a) stomach (b) kidneys (c) brain (d) skull
  6. 6.True or false: the spinal cord is part of the digestive system. (a) False (b) True
  7. 7.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
  8. 8.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  9. 9.True or false: pumping blood is a job of the heart. (a) True (b) False
  10. 10.True or false: covering the body is a job of the skin. (a) True (b) False
  11. 11.🔍 Which is the odd one out? (a) liver (b) blood vessel (c) heart (d) blood
  12. 12.What is a job of the lungs? (a) taking in oxygen (b) churning food (c) guarding heart and lungs (d) thinking and learning
  13. 13.🫀 The nerve is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  14. 14.🩺 Which body part has this job: pumping blood? (a) skull (b) brain (c) skin (d) heart
  15. 15.True or false: guarding heart and lungs is a job of the lungs. (a) False (b) True
  16. 16.True or false: pulling bones to move is a job of the stomach. (a) True (b) False
  17. 17.🫘 How many kidneys do we have?
  18. 18.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) large intestine (d) blood
  19. 19.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) skull (c) ribs (d) lungs
  20. 20.Which of these is part of the circulatory system? (a) small intestine (b) backbone (c) liver (d) heart
  21. 21.🦴 How many bones are there in a grown-up’s body?
  22. 22.🫁 How many lungs do we have?
  23. 23.True or false: guarding heart and lungs is a job of the brain. (a) False (b) True
  24. 24.🫀 The blood vessel is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  25. 25.True or false: cleaning the blood is a job of the lungs. (a) True (b) False
  26. 26.True or false: guarding heart and lungs is a job of the skull. (a) True (b) False
  27. 27.True or false: the skull is part of the respiratory system. (a) False (b) True
  28. 28.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  29. 29.🫀 The skull is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
  30. 30.Which of these is part of the digestive system? (a) backbone (b) windpipe (c) thigh bone (d) small intestine
  31. 31.True or false: churning food is a job of the brain. (a) False (b) True
  32. 32.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  33. 33.🔍 Which is the odd one out? (a) rib (b) windpipe (c) skull (d) backbone
  34. 34.🫀 The windpipe is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  35. 35.True or false: the skull is part of the skeletal system. (a) False (b) True
  36. 36.🔍 Which is the odd one out? (a) spinal cord (b) heart (c) brain (d) nerve
  37. 37.True or false: the heart is part of the nervous system. (a) True (b) False
  38. 38.True or false: the rib is part of the skeletal system. (a) True (b) False
  39. 39.Which of these is part of the digestive system? (a) windpipe (b) stomach (c) heart (d) rib
  40. 40.What is a job of the kidneys? (a) covering the body (b) cleaning the blood (c) taking in oxygen (d) churning food

Answer key

  1. kidneys
  2. blood
  3. True
  4. nerve
  5. skull
  6. False
  7. in the mouth
  8. True
  9. True
  10. True
  11. liver
  12. taking in oxygen
  13. nervous system
  14. heart
  15. False
  16. False
  17. 2
  18. large intestine
  19. muscles
  20. heart
  21. 206
  22. 2
  23. False
  24. circulatory system
  25. False
  26. False
  27. False
  28. thigh
  29. skeletal system
  30. small intestine
  31. False
  32. oxygen
  33. windpipe
  34. respiratory system
  35. True
  36. heart
  37. False
  38. True
  39. stomach
  40. cleaning the blood

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