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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 356 · 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.Which of these is part of the nervous system? (a) blood (b) windpipe (c) blood vessel (d) brain
  2. 2.🦷 How many milk teeth does a child have?
  3. 3.True or false: pumping blood is a job of the heart. (a) True (b) False
  4. 4.🫁 How many lungs do we have?
  5. 5.Which of these is part of the skeletal system? (a) windpipe (b) liver (c) heart (d) thigh bone
  6. 6.🦴 How many bones are there in a grown-up’s body?
  7. 7.🔍 Which is the odd one out? (a) heart (b) rib (c) blood vessel (d) blood
  8. 8.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  9. 9.🔍 Which is the odd one out? (a) windpipe (b) food pipe (c) stomach (d) large intestine
  10. 10.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  11. 11.What is a job of the skull? (a) covering the body (b) thinking and learning (c) pumping blood (d) protecting the brain
  12. 12.True or false: the stomach is part of the digestive system. (a) True (b) False
  13. 13.True or false: the large intestine is part of the digestive system. (a) True (b) False
  14. 14.True or false: the liver is part of the respiratory system. (a) False (b) True
  15. 15.Which of these is part of the skeletal system? (a) stomach (b) nerve (c) small intestine (d) rib
  16. 16.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  17. 17.❤️ How many chambers (rooms) does the human heart have?
  18. 18.What is a job of the heart? (a) thinking and learning (b) guarding heart and lungs (c) protecting the brain (d) pumping blood
  19. 19.🫀 The brain is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  20. 20.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  21. 21.Which of these is part of the nervous system? (a) nerve (b) rib (c) blood (d) large intestine
  22. 22.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) large intestine (d) blood
  23. 23.Which of these is part of the circulatory system? (a) lung (b) nerve (c) backbone (d) blood vessel
  24. 24.Which of these is part of the digestive system? (a) blood vessel (b) stomach (c) heart (d) rib
  25. 25.🫀 The lung is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  26. 26.What is a job of the stomach? (a) thinking and learning (b) pumping blood (c) guarding heart and lungs (d) churning food
  27. 27.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the lungs (d) in the mouth
  28. 28.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) steam (d) carbon dioxide
  29. 29.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) blood vessel
  30. 30.🦷 How many permanent teeth does a grown-up have in all?
  31. 31.True or false: protecting the brain is a job of the skull. (a) False (b) True
  32. 32.🩺 Which body part has this job: pulling bones to move? (a) brain (b) stomach (c) muscles (d) skull
  33. 33.True or false: the small intestine is part of the digestive system. (a) False (b) True
  34. 34.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) brain (c) lungs (d) stomach
  35. 35.🩺 Which body part has this job: churning food? (a) skin (b) stomach (c) muscles (d) skull
  36. 36.🫀 The food pipe is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  37. 37.🫀 The heart is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  38. 38.True or false: pulling bones to move is a job of the lungs. (a) True (b) False
  39. 39.True or false: the food pipe is part of the digestive system. (a) False (b) True
  40. 40.True or false: the backbone is part of the skeletal system. (a) False (b) True

Answer key

  1. brain
  2. 20
  3. True
  4. 2
  5. thigh bone
  6. 206
  7. rib
  8. ear
  9. windpipe
  10. True
  11. protecting the brain
  12. True
  13. True
  14. False
  15. rib
  16. True
  17. 4
  18. pumping blood
  19. nervous system
  20. skeletal system
  21. nerve
  22. large intestine
  23. blood vessel
  24. stomach
  25. respiratory system
  26. churning food
  27. in the mouth
  28. oxygen
  29. blood vessel
  30. 32
  31. True
  32. muscles
  33. True
  34. ribs
  35. stomach
  36. digestive system
  37. circulatory system
  38. False
  39. True
  40. True

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