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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 626 · 40 questions
TalentJR

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.

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

Answer key

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

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