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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 232 · 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.True or false: the blood is part of the circulatory system. (a) False (b) True
  2. 2.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
  3. 3.🫀 The blood is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  4. 4.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  5. 5.🫀 The spinal cord is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  6. 6.🩺 Which body part has this job: thinking and learning? (a) brain (b) lungs (c) stomach (d) kidneys
  7. 7.🩺 Which body part has this job: covering the body? (a) ribs (b) kidneys (c) skull (d) skin
  8. 8.What is a job of the muscles? (a) thinking and learning (b) guarding heart and lungs (c) pulling bones to move (d) churning food
  9. 9.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  10. 10.What is a job of the skin? (a) protecting the brain (b) guarding heart and lungs (c) covering the body (d) thinking and learning
  11. 11.Which of these is part of the nervous system? (a) blood (b) spinal cord (c) windpipe (d) lung
  12. 12.What is a job of the lungs? (a) cleaning the blood (b) pumping blood (c) thinking and learning (d) taking in oxygen
  13. 13.Which of these is part of the respiratory system? (a) windpipe (b) blood (c) skull (d) backbone
  14. 14.🦴 How many bones are there in a grown-up’s body?
  15. 15.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  16. 16.❤️ How many chambers (rooms) does the human heart have?
  17. 17.🫀 The windpipe is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  18. 18.True or false: the heart is part of the circulatory system. (a) True (b) False
  19. 19.🦷 How many permanent teeth does a grown-up have in all?
  20. 20.🔍 Which is the odd one out? (a) large intestine (b) stomach (c) windpipe (d) small intestine
  21. 21.🦷 How many milk teeth does a child have?
  22. 22.True or false: the liver is part of the nervous system. (a) True (b) False
  23. 23.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) respiratory system
  24. 24.🫀 The lung is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  25. 25.True or false: the small intestine is part of the nervous system. (a) False (b) True
  26. 26.🩺 Which body part has this job: churning food? (a) stomach (b) brain (c) heart (d) lungs
  27. 27.🔍 Which is the odd one out? (a) heart (b) blood (c) lung (d) blood vessel
  28. 28.True or false: the skull is part of the skeletal system. (a) True (b) False
  29. 29.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) neck (d) arm
  30. 30.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) brain (d) skin
  31. 31.🔍 Which is the odd one out? (a) food pipe (b) skull (c) large intestine (d) stomach
  32. 32.🫀 The thigh bone is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) respiratory system
  33. 33.What is a job of the stomach? (a) protecting the brain (b) churning food (c) cleaning the blood (d) thinking and learning
  34. 34.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  35. 35.🫘 How many kidneys do we have?
  36. 36.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) ribs (c) heart (d) kidneys
  37. 37.Which of these is part of the skeletal system? (a) heart (b) thigh bone (c) small intestine (d) brain
  38. 38.🔍 Which is the odd one out? (a) food pipe (b) thigh bone (c) liver (d) large intestine
  39. 39.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  40. 40.Which of these is part of the respiratory system? (a) heart (b) liver (c) lung (d) food pipe

Answer key

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

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