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Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. spinal cord
  2. heart
  3. True
  4. windpipe
  5. True
  6. large intestine
  7. nerve
  8. in the mouth
  9. True
  10. False
  11. skeletal system
  12. muscles
  13. thinking and learning
  14. skin
  15. ear
  16. pulling bones to move
  17. covering the body
  18. 2
  19. True
  20. food pipe
  21. blood
  22. oxygen
  23. brain
  24. 20
  25. skeletal system
  26. taking in oxygen
  27. 2
  28. False
  29. blood
  30. nervous system
  31. skull
  32. False
  33. small intestine
  34. brain
  35. 206
  36. respiratory system
  37. True
  38. digestive system
  39. lung
  40. skin

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