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Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. thigh bone
  2. heart
  3. False
  4. blood
  5. kidneys
  6. 4
  7. False
  8. blood
  9. False
  10. ribs
  11. lung
  12. True
  13. brain
  14. liver
  15. in the mouth
  16. False
  17. digestive system
  18. True
  19. respiratory system
  20. digestive system
  21. skeletal system
  22. brain
  23. cleaning the blood
  24. pulling bones to move
  25. stomach
  26. 206
  27. covering the body
  28. True
  29. muscles
  30. False
  31. skull
  32. small intestine
  33. nervous system
  34. protecting the brain
  35. spinal cord
  36. churning food
  37. backbone
  38. True
  39. False
  40. True

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