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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 401 · 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.🫘 How many kidneys do we have?
  2. 2.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  3. 3.Which of these is part of the nervous system? (a) large intestine (b) nerve (c) blood (d) liver
  4. 4.What is a job of the skull? (a) guarding heart and lungs (b) pulling bones to move (c) protecting the brain (d) thinking and learning
  5. 5.True or false: the rib is part of the respiratory system. (a) False (b) True
  6. 6.Which of these is part of the circulatory system? (a) nerve (b) blood vessel (c) liver (d) backbone
  7. 7.True or false: thinking and learning is a job of the brain. (a) False (b) True
  8. 8.🔍 Which is the odd one out? (a) spinal cord (b) lung (c) nerve (d) brain
  9. 9.True or false: churning food is a job of the stomach. (a) True (b) False
  10. 10.🫀 The large intestine is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  11. 11.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) heart
  12. 12.What is a job of the muscles? (a) protecting the brain (b) pulling bones to move (c) taking in oxygen (d) guarding heart and lungs
  13. 13.🔍 Which is the odd one out? (a) small intestine (b) windpipe (c) large intestine (d) liver
  14. 14.🔍 Which is the odd one out? (a) skull (b) rib (c) food pipe (d) backbone
  15. 15.What is a job of the ribs? (a) protecting the brain (b) churning food (c) guarding heart and lungs (d) pumping blood
  16. 16.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  17. 17.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  18. 18.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  19. 19.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) blood vessel
  20. 20.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) stomach (c) skull (d) skin
  21. 21.What is a job of the kidneys? (a) pulling bones to move (b) thinking and learning (c) cleaning the blood (d) covering the body
  22. 22.True or false: the brain is part of the respiratory system. (a) False (b) True
  23. 23.True or false: the thigh bone is part of the digestive system. (a) True (b) False
  24. 24.🫀 The food pipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  25. 25.🫀 The skull is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  26. 26.Which of these is part of the respiratory system? (a) small intestine (b) nerve (c) spinal cord (d) lung
  27. 27.True or false: the rib is part of the digestive system. (a) False (b) True
  28. 28.True or false: the large intestine is part of the digestive system. (a) True (b) False
  29. 29.🦷 How many permanent teeth does a grown-up have in all?
  30. 30.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  31. 31.True or false: the small intestine is part of the circulatory system. (a) False (b) True
  32. 32.True or false: the nerve is part of the nervous system. (a) False (b) True
  33. 33.True or false: the nerve is part of the respiratory system. (a) True (b) False
  34. 34.Which of these is part of the digestive system? (a) heart (b) liver (c) brain (d) nerve
  35. 35.🔍 Which is the odd one out? (a) spinal cord (b) heart (c) blood vessel (d) blood
  36. 36.🔍 Which is the odd one out? (a) food pipe (b) liver (c) large intestine (d) skull
  37. 37.🫀 The rib is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  38. 38.Which of these is part of the circulatory system? (a) food pipe (b) liver (c) skull (d) blood
  39. 39.True or false: the small intestine is part of the nervous system. (a) False (b) True
  40. 40.What is a job of the lungs? (a) cleaning the blood (b) pumping blood (c) taking in oxygen (d) thinking and learning

Answer key

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

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