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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 767 · 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 lungs? (a) covering the body (b) pumping blood (c) taking in oxygen (d) cleaning the blood
  2. 2.🩺 Which body part has this job: churning food? (a) stomach (b) ribs (c) muscles (d) heart
  3. 3.Which of these is part of the nervous system? (a) brain (b) heart (c) blood vessel (d) food pipe
  4. 4.🫀 The windpipe is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  5. 5.True or false: pumping blood is a job of the heart. (a) False (b) True
  6. 6.True or false: the heart is part of the digestive system. (a) False (b) True
  7. 7.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  8. 8.What is a job of the stomach? (a) churning food (b) thinking and learning (c) pumping blood (d) pulling bones to move
  9. 9.🔍 Which is the odd one out? (a) food pipe (b) lung (c) small intestine (d) stomach
  10. 10.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) smoke (d) steam
  11. 11.True or false: the food pipe is part of the digestive system. (a) False (b) True
  12. 12.True or false: the large intestine is part of the digestive system. (a) False (b) True
  13. 13.🩺 Which body part has this job: protecting the brain? (a) stomach (b) skull (c) kidneys (d) ribs
  14. 14.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) liver (d) nerve
  15. 15.Which of these is part of the circulatory system? (a) rib (b) food pipe (c) liver (d) blood vessel
  16. 16.🫀 The brain is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  17. 17.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) finger (d) toe
  18. 18.True or false: the stomach is part of the skeletal system. (a) False (b) True
  19. 19.True or false: churning food is a job of the ribs. (a) True (b) False
  20. 20.Which of these is part of the digestive system? (a) spinal cord (b) backbone (c) rib (d) food pipe
  21. 21.Which of these is part of the nervous system? (a) spinal cord (b) thigh bone (c) skull (d) stomach
  22. 22.🫀 The stomach is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  23. 23.Which of these is part of the digestive system? (a) windpipe (b) skull (c) liver (d) blood
  24. 24.Which of these is part of the nervous system? (a) lung (b) large intestine (c) stomach (d) nerve
  25. 25.True or false: the blood is part of the circulatory system. (a) True (b) False
  26. 26.What is a job of the brain? (a) thinking and learning (b) cleaning the blood (c) protecting the brain (d) pumping blood
  27. 27.What is a job of the skull? (a) guarding heart and lungs (b) protecting the brain (c) taking in oxygen (d) cleaning the blood
  28. 28.Which of these is part of the digestive system? (a) lung (b) thigh bone (c) large intestine (d) heart
  29. 29.Which of these is part of the digestive system? (a) heart (b) blood vessel (c) small intestine (d) backbone
  30. 30.🔍 Which is the odd one out? (a) skull (b) backbone (c) large intestine (d) rib
  31. 31.True or false: the skull is part of the skeletal system. (a) True (b) False
  32. 32.True or false: the liver is part of the digestive system. (a) True (b) False
  33. 33.True or false: churning food is a job of the stomach. (a) True (b) False
  34. 34.What is a job of the kidneys? (a) thinking and learning (b) cleaning the blood (c) pulling bones to move (d) taking in oxygen
  35. 35.🫀 The large intestine is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  36. 36.🔍 Which is the odd one out? (a) food pipe (b) liver (c) large intestine (d) blood
  37. 37.What is a job of the muscles? (a) pulling bones to move (b) taking in oxygen (c) pumping blood (d) covering the body
  38. 38.Which of these is part of the skeletal system? (a) blood vessel (b) skull (c) brain (d) liver
  39. 39.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) small intestine
  40. 40.🔍 Which is the odd one out? (a) stomach (b) liver (c) spinal cord (d) food pipe

Answer key

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

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