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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 842 · 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.🫀 The backbone is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system
  2. 2.Which of these is part of the digestive system? (a) spinal cord (b) skull (c) heart (d) food pipe
  3. 3.Which of these is part of the respiratory system? (a) nerve (b) small intestine (c) food pipe (d) lung
  4. 4.🔍 Which is the odd one out? (a) small intestine (b) nerve (c) brain (d) spinal cord
  5. 5.🫀 The windpipe is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  6. 6.Which of these is part of the respiratory system? (a) liver (b) small intestine (c) windpipe (d) spinal cord
  7. 7.True or false: the large intestine is part of the respiratory system. (a) False (b) True
  8. 8.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  9. 9.True or false: pulling bones to move is a job of the skull. (a) True (b) False
  10. 10.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  11. 11.🔍 Which is the odd one out? (a) rib (b) skull (c) backbone (d) blood vessel
  12. 12.What is a job of the muscles? (a) protecting the brain (b) covering the body (c) pulling bones to move (d) taking in oxygen
  13. 13.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  14. 14.True or false: pumping blood is a job of the heart. (a) False (b) True
  15. 15.🔍 Which is the odd one out? (a) windpipe (b) heart (c) blood (d) blood vessel
  16. 16.🫀 The spinal cord is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) respiratory system
  17. 17.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
  18. 18.True or false: taking in oxygen is a job of the muscles. (a) False (b) True
  19. 19.What is a job of the skull? (a) protecting the brain (b) thinking and learning (c) pulling bones to move (d) pumping blood
  20. 20.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) rib (d) food pipe
  21. 21.Which of these is part of the digestive system? (a) thigh bone (b) liver (c) windpipe (d) brain
  22. 22.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  23. 23.True or false: the large intestine is part of the digestive system. (a) False (b) True
  24. 24.What is a job of the skin? (a) taking in oxygen (b) thinking and learning (c) churning food (d) covering the body
  25. 25.What is a job of the lungs? (a) protecting the brain (b) taking in oxygen (c) thinking and learning (d) cleaning the blood
  26. 26.🩺 Which body part has this job: protecting the brain? (a) stomach (b) skull (c) skin (d) ribs
  27. 27.🫁 How many lungs do we have?
  28. 28.True or false: the liver is part of the circulatory system. (a) False (b) True
  29. 29.What is a job of the stomach? (a) churning food (b) pumping blood (c) protecting the brain (d) covering the body
  30. 30.Which of these is part of the circulatory system? (a) thigh bone (b) heart (c) spinal cord (d) windpipe
  31. 31.What is a job of the heart? (a) pulling bones to move (b) taking in oxygen (c) pumping blood (d) thinking and learning
  32. 32.Which of these is part of the circulatory system? (a) windpipe (b) liver (c) skull (d) blood
  33. 33.Which of these is part of the digestive system? (a) thigh bone (b) lung (c) blood vessel (d) stomach
  34. 34.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  35. 35.🔍 Which is the odd one out? (a) food pipe (b) liver (c) small intestine (d) brain
  36. 36.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) lung
  37. 37.Which of these is part of the skeletal system? (a) liver (b) large intestine (c) stomach (d) thigh bone
  38. 38.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  39. 39.🩺 Which body part has this job: covering the body? (a) ribs (b) skin (c) stomach (d) brain
  40. 40.True or false: protecting the brain is a job of the skull. (a) True (b) False

Answer key

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

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