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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 175 · 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 large intestine is part of the circulatory system. (a) True (b) False
  2. 2.👂 The smallest bone of the body is in the ___. (a) nose (b) toe (c) ear (d) finger
  3. 3.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) arm (d) finger
  4. 4.🦷 How many milk teeth does a child have?
  5. 5.🫘 How many kidneys do we have?
  6. 6.🫀 The food pipe is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  7. 7.🩺 Which body part has this job: covering the body? (a) heart (b) brain (c) skin (d) stomach
  8. 8.🩺 Which body part has this job: pulling bones to move? (a) skull (b) muscles (c) skin (d) kidneys
  9. 9.🩺 Which body part has this job: taking in oxygen? (a) skin (b) heart (c) lungs (d) muscles
  10. 10.Which of these is part of the respiratory system? (a) skull (b) thigh bone (c) windpipe (d) blood
  11. 11.🫁 How many lungs do we have?
  12. 12.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  13. 13.True or false: protecting the brain is a job of the kidneys. (a) False (b) True
  14. 14.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) ribs (c) skull (d) muscles
  15. 15.🫀 The stomach is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  16. 16.🩺 Which body part has this job: cleaning the blood? (a) skin (b) kidneys (c) ribs (d) stomach
  17. 17.🫀 The brain is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  18. 18.🦷 How many permanent teeth does a grown-up have in all?
  19. 19.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  20. 20.True or false: thinking and learning is a job of the heart. (a) False (b) True
  21. 21.🔍 Which is the odd one out? (a) thigh bone (b) liver (c) backbone (d) skull
  22. 22.Which of these is part of the skeletal system? (a) food pipe (b) brain (c) large intestine (d) skull
  23. 23.What is a job of the ribs? (a) cleaning the blood (b) thinking and learning (c) protecting the brain (d) guarding heart and lungs
  24. 24.🫀 The blood vessel is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  25. 25.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  26. 26.🫀 The nerve is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system
  27. 27.🫀 The large intestine is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  28. 28.🔍 Which is the odd one out? (a) blood (b) thigh bone (c) backbone (d) skull
  29. 29.🔍 Which is the odd one out? (a) liver (b) small intestine (c) heart (d) food pipe
  30. 30.Which of these is part of the nervous system? (a) food pipe (b) blood (c) nerve (d) stomach
  31. 31.🫀 The backbone is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  32. 32.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  33. 33.True or false: the nerve is part of the digestive system. (a) True (b) False
  34. 34.True or false: the thigh bone is part of the respiratory system. (a) False (b) True
  35. 35.True or false: the skull is part of the skeletal system. (a) True (b) False
  36. 36.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) brain
  37. 37.What is a job of the skin? (a) guarding heart and lungs (b) protecting the brain (c) thinking and learning (d) covering the body
  38. 38.🫀 The liver is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  39. 39.🔍 Which is the odd one out? (a) lung (b) rib (c) thigh bone (d) skull
  40. 40.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the stomach (d) in the mouth

Answer key

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

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