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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 707 · 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 is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  3. 3.🔍 Which is the odd one out? (a) large intestine (b) lung (c) stomach (d) food pipe
  4. 4.True or false: the liver is part of the skeletal system. (a) False (b) True
  5. 5.True or false: the blood is part of the circulatory system. (a) False (b) True
  6. 6.🦷 How many milk teeth does a child have?
  7. 7.What is a job of the muscles? (a) cleaning the blood (b) pumping blood (c) pulling bones to move (d) protecting the brain
  8. 8.What is a job of the ribs? (a) pumping blood (b) churning food (c) guarding heart and lungs (d) protecting the brain
  9. 9.Which of these is part of the digestive system? (a) spinal cord (b) blood vessel (c) liver (d) blood
  10. 10.True or false: the heart is part of the nervous system. (a) False (b) True
  11. 11.🫀 The brain is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  12. 12.Which of these is part of the nervous system? (a) lung (b) small intestine (c) stomach (d) nerve
  13. 13.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) skull
  14. 14.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  15. 15.🩺 Which body part has this job: thinking and learning? (a) brain (b) kidneys (c) lungs (d) heart
  16. 16.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) lungs (c) heart (d) kidneys
  17. 17.🫀 The large intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  18. 18.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) ribs (c) stomach (d) lungs
  19. 19.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  20. 20.🫀 The blood vessel is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) nervous system
  21. 21.Which of these is part of the respiratory system? (a) brain (b) heart (c) thigh bone (d) lung
  22. 22.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  23. 23.True or false: thinking and learning is a job of the kidneys. (a) True (b) False
  24. 24.True or false: guarding heart and lungs is a job of the brain. (a) False (b) True
  25. 25.True or false: covering the body is a job of the brain. (a) True (b) False
  26. 26.True or false: the brain is part of the nervous system. (a) True (b) False
  27. 27.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) blood vessel (d) brain
  28. 28.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  29. 29.Which of these is part of the circulatory system? (a) small intestine (b) rib (c) blood vessel (d) liver
  30. 30.True or false: protecting the brain is a job of the ribs. (a) True (b) False
  31. 31.True or false: thinking and learning is a job of the brain. (a) False (b) True
  32. 32.🩺 Which body part has this job: pumping blood? (a) skin (b) heart (c) kidneys (d) lungs
  33. 33.🫀 The liver is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  34. 34.Which of these is part of the digestive system? (a) rib (b) thigh bone (c) small intestine (d) lung
  35. 35.True or false: the liver is part of the respiratory system. (a) True (b) False
  36. 36.True or false: pumping blood is a job of the heart. (a) False (b) True
  37. 37.Which of these is part of the circulatory system? (a) liver (b) skull (c) lung (d) heart
  38. 38.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the stomach (d) in the mouth
  39. 39.Which of these is part of the respiratory system? (a) liver (b) thigh bone (c) blood vessel (d) windpipe
  40. 40.🫁 How many lungs do we have?

Answer key

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

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