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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 395 · 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 liver is part of the nervous system. (a) True (b) False
  2. 2.🫀 The lung is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  3. 3.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) small intestine (d) skull
  4. 4.Which of these is part of the skeletal system? (a) heart (b) windpipe (c) nerve (d) skull
  5. 5.Which of these is part of the respiratory system? (a) blood (b) spinal cord (c) windpipe (d) rib
  6. 6.🩺 Which body part has this job: taking in oxygen? (a) heart (b) lungs (c) muscles (d) brain
  7. 7.True or false: the heart is part of the circulatory system. (a) True (b) False
  8. 8.🫀 The backbone is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  9. 9.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) liver (d) lung
  10. 10.True or false: thinking and learning is a job of the brain. (a) False (b) True
  11. 11.True or false: protecting the brain is a job of the stomach. (a) False (b) True
  12. 12.Which of these is part of the respiratory system? (a) stomach (b) lung (c) skull (d) nerve
  13. 13.🫀 The heart is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  14. 14.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  15. 15.🩺 Which body part has this job: protecting the brain? (a) lungs (b) stomach (c) skull (d) brain
  16. 16.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  17. 17.True or false: pumping blood is a job of the brain. (a) False (b) True
  18. 18.What is a job of the muscles? (a) protecting the brain (b) covering the body (c) pulling bones to move (d) churning food
  19. 19.🦷 How many milk teeth does a child have?
  20. 20.🔍 Which is the odd one out? (a) thigh bone (b) large intestine (c) stomach (d) small intestine
  21. 21.What is a job of the skin? (a) guarding heart and lungs (b) covering the body (c) churning food (d) protecting the brain
  22. 22.True or false: the lung is part of the respiratory system. (a) False (b) True
  23. 23.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) arm (d) neck
  24. 24.🫁 How many lungs do we have?
  25. 25.True or false: thinking and learning is a job of the heart. (a) True (b) False
  26. 26.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) rib (d) nerve
  27. 27.🫀 The brain is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) skeletal system
  28. 28.🔍 Which is the odd one out? (a) skull (b) liver (c) rib (d) thigh bone
  29. 29.Which of these is part of the nervous system? (a) blood (b) small intestine (c) nerve (d) skull
  30. 30.True or false: the stomach is part of the digestive system. (a) True (b) False
  31. 31.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  32. 32.Which of these is part of the digestive system? (a) spinal cord (b) liver (c) skull (d) heart
  33. 33.🩺 Which body part has this job: churning food? (a) ribs (b) muscles (c) stomach (d) lungs
  34. 34.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
  35. 35.Which of these is part of the digestive system? (a) rib (b) windpipe (c) small intestine (d) skull
  36. 36.🫘 How many kidneys do we have?
  37. 37.Which of these is part of the circulatory system? (a) heart (b) lung (c) backbone (d) rib
  38. 38.True or false: churning food is a job of the heart. (a) True (b) False
  39. 39.🩺 Which body part has this job: thinking and learning? (a) kidneys (b) brain (c) lungs (d) skull
  40. 40.True or false: pumping blood is a job of the skull. (a) True (b) False

Answer key

  1. False
  2. respiratory system
  3. small intestine
  4. skull
  5. windpipe
  6. lungs
  7. True
  8. skeletal system
  9. lung
  10. True
  11. False
  12. lung
  13. circulatory system
  14. skin
  15. skull
  16. in the mouth
  17. False
  18. pulling bones to move
  19. 20
  20. thigh bone
  21. covering the body
  22. True
  23. thigh
  24. 2
  25. False
  26. nerve
  27. nervous system
  28. liver
  29. nerve
  30. True
  31. True
  32. liver
  33. stomach
  34. False
  35. small intestine
  36. 2
  37. heart
  38. False
  39. brain
  40. False

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