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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 561 · 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 digestive system? (a) windpipe (b) blood (c) thigh bone (d) small intestine
  2. 2.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) windpipe (d) blood
  3. 3.🔍 Which is the odd one out? (a) backbone (b) large intestine (c) skull (d) thigh bone
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  5. 5.❤️ How many chambers (rooms) does the human heart have?
  6. 6.🫀 The large intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  7. 7.What is a job of the stomach? (a) churning food (b) thinking and learning (c) guarding heart and lungs (d) cleaning the blood
  8. 8.True or false: the skull is part of the skeletal system. (a) False (b) True
  9. 9.What is a job of the heart? (a) protecting the brain (b) cleaning the blood (c) pumping blood (d) covering the body
  10. 10.Which of these is part of the respiratory system? (a) heart (b) windpipe (c) large intestine (d) backbone
  11. 11.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) food pipe (d) thigh bone
  12. 12.🫀 The thigh bone is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  13. 13.What is a job of the skin? (a) cleaning the blood (b) guarding heart and lungs (c) covering the body (d) churning food
  14. 14.Which of these is part of the skeletal system? (a) blood (b) spinal cord (c) rib (d) blood vessel
  15. 15.What is a job of the lungs? (a) covering the body (b) guarding heart and lungs (c) protecting the brain (d) taking in oxygen
  16. 16.🫀 The skull is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  17. 17.🫀 The small intestine is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  18. 18.🔍 Which is the odd one out? (a) brain (b) thigh bone (c) rib (d) skull
  19. 19.🔍 Which is the odd one out? (a) heart (b) rib (c) blood (d) blood vessel
  20. 20.🩺 Which body part has this job: covering the body? (a) stomach (b) muscles (c) brain (d) skin
  21. 21.True or false: pumping blood is a job of the heart. (a) False (b) True
  22. 22.True or false: protecting the brain is a job of the skull. (a) True (b) False
  23. 23.🔍 Which is the odd one out? (a) stomach (b) skull (c) large intestine (d) liver
  24. 24.🫁 How many lungs do we have?
  25. 25.True or false: the blood vessel is part of the digestive system. (a) True (b) False
  26. 26.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) heart (d) liver
  27. 27.🫀 The spinal cord is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  28. 28.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  29. 29.🩺 Which body part has this job: cleaning the blood? (a) stomach (b) kidneys (c) ribs (d) lungs
  30. 30.What is a job of the kidneys? (a) covering the body (b) protecting the brain (c) thinking and learning (d) cleaning the blood
  31. 31.True or false: covering the body is a job of the lungs. (a) False (b) True
  32. 32.True or false: the nerve is part of the circulatory system. (a) True (b) False
  33. 33.Which of these is part of the digestive system? (a) blood vessel (b) nerve (c) stomach (d) heart
  34. 34.True or false: the stomach is part of the digestive system. (a) False (b) True
  35. 35.🦴 How many bones are there in a grown-up’s body?
  36. 36.True or false: the food pipe is part of the skeletal system. (a) True (b) False
  37. 37.Which of these is part of the circulatory system? (a) backbone (b) food pipe (c) skull (d) blood
  38. 38.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  39. 39.🫀 The rib is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  40. 40.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) spinal cord

Answer key

  1. small intestine
  2. windpipe
  3. large intestine
  4. oxygen
  5. 4
  6. digestive system
  7. churning food
  8. True
  9. pumping blood
  10. windpipe
  11. thigh bone
  12. skeletal system
  13. covering the body
  14. rib
  15. taking in oxygen
  16. skeletal system
  17. digestive system
  18. brain
  19. rib
  20. skin
  21. True
  22. True
  23. skull
  24. 2
  25. False
  26. heart
  27. nervous system
  28. skin
  29. kidneys
  30. cleaning the blood
  31. False
  32. False
  33. stomach
  34. True
  35. 206
  36. False
  37. blood
  38. True
  39. skeletal system
  40. spinal cord

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