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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 302 · 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.

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

Answer key

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

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