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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 882 · 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: cleaning the blood is a job of the kidneys. (a) False (b) True
  2. 2.🦷 How many permanent teeth does a grown-up have in all?
  3. 3.What is a job of the stomach? (a) protecting the brain (b) thinking and learning (c) cleaning the blood (d) churning food
  4. 4.True or false: the brain is part of the nervous system. (a) True (b) False
  5. 5.What is a job of the kidneys? (a) guarding heart and lungs (b) cleaning the blood (c) taking in oxygen (d) pulling bones to move
  6. 6.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) skin (d) kidney
  7. 7.Which of these is part of the nervous system? (a) nerve (b) rib (c) skull (d) thigh bone
  8. 8.🩺 Which body part has this job: covering the body? (a) heart (b) brain (c) skin (d) ribs
  9. 9.What is a job of the muscles? (a) protecting the brain (b) covering the body (c) cleaning the blood (d) pulling bones to move
  10. 10.🫀 The backbone is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  11. 11.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) smoke (d) steam
  12. 12.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) thigh (d) finger
  13. 13.True or false: the blood vessel is part of the respiratory system. (a) False (b) True
  14. 14.🩺 Which body part has this job: protecting the brain? (a) ribs (b) skull (c) lungs (d) brain
  15. 15.🔍 Which is the odd one out? (a) heart (b) liver (c) blood (d) blood vessel
  16. 16.Which of these is part of the skeletal system? (a) nerve (b) blood (c) windpipe (d) thigh bone
  17. 17.Which of these is part of the respiratory system? (a) backbone (b) nerve (c) large intestine (d) lung
  18. 18.🫀 The blood is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  19. 19.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  20. 20.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) skull
  21. 21.True or false: the stomach is part of the skeletal system. (a) False (b) True
  22. 22.🫀 The liver is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  23. 23.True or false: the heart is part of the digestive system. (a) False (b) True
  24. 24.True or false: protecting the brain is a job of the skull. (a) True (b) False
  25. 25.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  26. 26.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) pumping blood (d) covering the body
  27. 27.❤️ How many chambers (rooms) does the human heart have?
  28. 28.True or false: protecting the brain is a job of the stomach. (a) True (b) False
  29. 29.Which of these is part of the digestive system? (a) blood vessel (b) stomach (c) blood (d) brain
  30. 30.🫀 The nerve is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  31. 31.True or false: the rib is part of the skeletal system. (a) False (b) True
  32. 32.🩺 Which body part has this job: thinking and learning? (a) brain (b) stomach (c) skin (d) heart
  33. 33.True or false: covering the body is a job of the skin. (a) True (b) False
  34. 34.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  35. 35.🫀 The spinal cord is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  36. 36.True or false: thinking and learning is a job of the brain. (a) False (b) True
  37. 37.True or false: the brain is part of the skeletal system. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) stomach (b) liver (c) spinal cord (d) small intestine
  39. 39.🔍 Which is the odd one out? (a) blood (b) skull (c) thigh bone (d) rib
  40. 40.Which of these is part of the digestive system? (a) blood vessel (b) backbone (c) skull (d) food pipe

Answer key

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

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