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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 489 · 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.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  2. 2.🩺 Which body part has this job: protecting the brain? (a) brain (b) skull (c) stomach (d) ribs
  3. 3.🫀 The brain is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  4. 4.🔍 Which is the odd one out? (a) stomach (b) heart (c) blood (d) blood vessel
  5. 5.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  6. 6.🫀 The blood vessel is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  7. 7.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) lungs (c) heart (d) kidneys
  8. 8.🩺 Which body part has this job: pumping blood? (a) heart (b) skull (c) muscles (d) ribs
  9. 9.🫀 The small intestine is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  10. 10.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  11. 11.True or false: the thigh bone is part of the nervous system. (a) False (b) True
  12. 12.🫁 How many lungs do we have?
  13. 13.Which of these is part of the circulatory system? (a) liver (b) backbone (c) nerve (d) heart
  14. 14.🔍 Which is the odd one out? (a) food pipe (b) liver (c) stomach (d) rib
  15. 15.What is a job of the kidneys? (a) pulling bones to move (b) guarding heart and lungs (c) thinking and learning (d) cleaning the blood
  16. 16.True or false: cleaning the blood is a job of the skin. (a) False (b) True
  17. 17.🔍 Which is the odd one out? (a) nerve (b) food pipe (c) liver (d) small intestine
  18. 18.Which of these is part of the digestive system? (a) rib (b) lung (c) stomach (d) backbone
  19. 19.Which of these is part of the digestive system? (a) thigh bone (b) heart (c) liver (d) blood vessel
  20. 20.🦷 How many permanent teeth does a grown-up have in all?
  21. 21.What is a job of the brain? (a) protecting the brain (b) thinking and learning (c) pumping blood (d) taking in oxygen
  22. 22.🫀 The large intestine is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  23. 23.🫀 The lung is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  24. 24.What is a job of the skull? (a) cleaning the blood (b) guarding heart and lungs (c) protecting the brain (d) taking in oxygen
  25. 25.True or false: pumping blood is a job of the brain. (a) True (b) False
  26. 26.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  27. 27.🦷 How many milk teeth does a child have?
  28. 28.🫀 The rib is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  29. 29.True or false: the heart is part of the circulatory system. (a) False (b) True
  30. 30.True or false: the small intestine is part of the nervous system. (a) True (b) False
  31. 31.Which of these is part of the respiratory system? (a) lung (b) blood (c) thigh bone (d) backbone
  32. 32.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the heart (d) in the stomach
  33. 33.🫀 The spinal cord is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  34. 34.🔍 Which is the odd one out? (a) thigh bone (b) heart (c) backbone (d) skull
  35. 35.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) windpipe
  36. 36.True or false: churning food is a job of the skin. (a) True (b) False
  37. 37.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) steam (d) carbon dioxide
  38. 38.True or false: the nerve is part of the nervous system. (a) False (b) True
  39. 39.🫀 The backbone is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  40. 40.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) skull (d) blood vessel

Answer key

  1. ear
  2. skull
  3. nervous system
  4. stomach
  5. digestive system
  6. circulatory system
  7. lungs
  8. heart
  9. digestive system
  10. skin
  11. False
  12. 2
  13. heart
  14. rib
  15. cleaning the blood
  16. False
  17. nerve
  18. stomach
  19. liver
  20. 32
  21. thinking and learning
  22. digestive system
  23. respiratory system
  24. protecting the brain
  25. False
  26. skeletal system
  27. 20
  28. skeletal system
  29. True
  30. False
  31. lung
  32. in the mouth
  33. nervous system
  34. heart
  35. windpipe
  36. False
  37. oxygen
  38. True
  39. skeletal system
  40. blood vessel

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