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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 53 · 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 bones are there in a grown-up’s body?
  2. 2.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) lung
  3. 3.True or false: pumping blood is a job of the skull. (a) True (b) False
  4. 4.Which of these is part of the skeletal system? (a) thigh bone (b) blood vessel (c) nerve (d) liver
  5. 5.🩺 Which body part has this job: thinking and learning? (a) skull (b) skin (c) brain (d) lungs
  6. 6.🔍 Which is the odd one out? (a) thigh bone (b) brain (c) skull (d) rib
  7. 7.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) backbone
  8. 8.True or false: pulling bones to move is a job of the skin. (a) False (b) True
  9. 9.What is a job of the muscles? (a) covering the body (b) pulling bones to move (c) taking in oxygen (d) cleaning the blood
  10. 10.Which of these is part of the respiratory system? (a) food pipe (b) windpipe (c) blood (d) heart
  11. 11.🫀 The large intestine is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  12. 12.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  13. 13.True or false: the blood is part of the digestive system. (a) True (b) False
  14. 14.True or false: churning food is a job of the lungs. (a) True (b) False
  15. 15.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  16. 16.Which of these is part of the circulatory system? (a) food pipe (b) backbone (c) heart (d) liver
  17. 17.🫀 The blood is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  18. 18.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) pumping blood (d) churning food
  19. 19.🔍 Which is the odd one out? (a) heart (b) spinal cord (c) nerve (d) brain
  20. 20.True or false: thinking and learning is a job of the brain. (a) True (b) False
  21. 21.🫀 The food pipe is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  22. 22.Which of these is part of the circulatory system? (a) food pipe (b) nerve (c) small intestine (d) blood vessel
  23. 23.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  24. 24.True or false: taking in oxygen is a job of the brain. (a) False (b) True
  25. 25.🩺 Which body part has this job: cleaning the blood? (a) ribs (b) stomach (c) kidneys (d) heart
  26. 26.What is a job of the heart? (a) pumping blood (b) pulling bones to move (c) protecting the brain (d) covering the body
  27. 27.🦷 How many milk teeth does a child have?
  28. 28.🫀 The windpipe is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  29. 29.True or false: the large intestine is part of the digestive system. (a) True (b) False
  30. 30.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) skin (c) heart (d) muscles
  31. 31.Which of these is part of the nervous system? (a) brain (b) large intestine (c) lung (d) small intestine
  32. 32.🫀 The backbone is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  33. 33.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) backbone (d) windpipe
  34. 34.True or false: the liver is part of the digestive system. (a) False (b) True
  35. 35.👄 Where does digestion begin? (a) in the mouth (b) in the lungs (c) in the stomach (d) in the heart
  36. 36.🫀 The spinal cord is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  37. 37.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) stomach (c) lungs (d) heart
  38. 38.🩺 Which body part has this job: protecting the brain? (a) stomach (b) skull (c) brain (d) lungs
  39. 39.🫀 The brain is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  40. 40.True or false: churning food is a job of the skull. (a) False (b) True

Answer key

  1. 206
  2. lung
  3. False
  4. thigh bone
  5. brain
  6. brain
  7. backbone
  8. False
  9. pulling bones to move
  10. windpipe
  11. digestive system
  12. ear
  13. False
  14. False
  15. False
  16. heart
  17. circulatory system
  18. taking in oxygen
  19. heart
  20. True
  21. digestive system
  22. blood vessel
  23. circulatory system
  24. False
  25. kidneys
  26. pumping blood
  27. 20
  28. respiratory system
  29. True
  30. muscles
  31. brain
  32. skeletal system
  33. windpipe
  34. True
  35. in the mouth
  36. nervous system
  37. lungs
  38. skull
  39. nervous system
  40. False

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