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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 43 · 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 of these is part of the circulatory system? (a) food pipe (b) large intestine (c) small intestine (d) heart
  2. 2.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
  3. 3.What is a job of the stomach? (a) thinking and learning (b) churning food (c) pulling bones to move (d) pumping blood
  4. 4.🦴 How many bones are there in a grown-up’s body?
  5. 5.🩺 Which body part has this job: pumping blood? (a) heart (b) kidneys (c) ribs (d) brain
  6. 6.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  7. 7.True or false: the heart is part of the skeletal system. (a) False (b) True
  8. 8.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) oxygen (d) carbon dioxide
  9. 9.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) skull
  10. 10.🦷 How many milk teeth does a child have?
  11. 11.🫀 The spinal cord is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  12. 12.🫀 The large intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  13. 13.🩺 Which body part has this job: taking in oxygen? (a) skull (b) lungs (c) ribs (d) skin
  14. 14.❤️ How many chambers (rooms) does the human heart have?
  15. 15.True or false: protecting the brain is a job of the skull. (a) False (b) True
  16. 16.🫀 The lung is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  17. 17.🔍 Which is the odd one out? (a) brain (b) blood (c) blood vessel (d) heart
  18. 18.🩺 Which body part has this job: covering the body? (a) skin (b) heart (c) brain (d) stomach
  19. 19.🫀 The heart is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  20. 20.Which of these is part of the nervous system? (a) nerve (b) lung (c) blood vessel (d) backbone
  21. 21.🔍 Which is the odd one out? (a) spinal cord (b) large intestine (c) brain (d) nerve
  22. 22.Which of these is part of the skeletal system? (a) skull (b) blood (c) food pipe (d) nerve
  23. 23.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) ribs (c) muscles (d) kidneys
  24. 24.What is a job of the heart? (a) pumping blood (b) guarding heart and lungs (c) cleaning the blood (d) thinking and learning
  25. 25.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  26. 26.🔍 Which is the odd one out? (a) blood vessel (b) stomach (c) blood (d) heart
  27. 27.True or false: protecting the brain is a job of the skin. (a) False (b) True
  28. 28.🫀 The food pipe is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  29. 29.🫀 The nerve is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  30. 30.Which of these is part of the nervous system? (a) windpipe (b) brain (c) heart (d) blood
  31. 31.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  32. 32.🫀 The windpipe is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  33. 33.Which of these is part of the digestive system? (a) thigh bone (b) spinal cord (c) small intestine (d) brain
  34. 34.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
  35. 35.Which of these is part of the circulatory system? (a) blood vessel (b) liver (c) stomach (d) lung
  36. 36.True or false: the nerve is part of the nervous system. (a) True (b) False
  37. 37.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  38. 38.🔍 Which is the odd one out? (a) lung (b) nerve (c) brain (d) spinal cord
  39. 39.What is a job of the kidneys? (a) protecting the brain (b) pumping blood (c) cleaning the blood (d) pulling bones to move
  40. 40.True or false: the blood is part of the nervous system. (a) True (b) False

Answer key

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

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