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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 190 · 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 digestive system? (a) stomach (b) backbone (c) thigh bone (d) spinal cord
  2. 2.True or false: the liver is part of the digestive system. (a) False (b) True
  3. 3.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) stomach (c) heart (d) kidneys
  4. 4.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) skull (d) nerve
  5. 5.What is a job of the stomach? (a) churning food (b) pulling bones to move (c) protecting the brain (d) guarding heart and lungs
  6. 6.True or false: thinking and learning is a job of the brain. (a) False (b) True
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.True or false: the spinal cord is part of the digestive system. (a) True (b) False
  9. 9.🫀 The spinal cord is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  10. 10.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) large intestine
  11. 11.True or false: the blood is part of the circulatory system. (a) True (b) False
  12. 12.Which of these is part of the skeletal system? (a) stomach (b) nerve (c) small intestine (d) rib
  13. 13.🫘 How many kidneys do we have?
  14. 14.🧍 Which is the largest organ of the human body? (a) skin (b) brain (c) heart (d) kidney
  15. 15.What is a job of the lungs? (a) covering the body (b) taking in oxygen (c) thinking and learning (d) pulling bones to move
  16. 16.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) steam (d) smoke
  17. 17.🫀 The lung is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  18. 18.🔍 Which is the odd one out? (a) backbone (b) lung (c) thigh bone (d) skull
  19. 19.🫀 The stomach is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
  20. 20.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  21. 21.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  22. 22.What is a job of the muscles? (a) covering the body (b) protecting the brain (c) pulling bones to move (d) thinking and learning
  23. 23.Which of these is part of the respiratory system? (a) windpipe (b) thigh bone (c) stomach (d) small intestine
  24. 24.True or false: cleaning the blood is a job of the muscles. (a) False (b) True
  25. 25.🩺 Which body part has this job: covering the body? (a) brain (b) skin (c) lungs (d) kidneys
  26. 26.🦷 How many permanent teeth does a grown-up have in all?
  27. 27.🫀 The blood is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  28. 28.True or false: protecting the brain is a job of the skull. (a) False (b) True
  29. 29.🔍 Which is the odd one out? (a) backbone (b) spinal cord (c) rib (d) thigh bone
  30. 30.True or false: guarding heart and lungs is a job of the lungs. (a) False (b) True
  31. 31.🔍 Which is the odd one out? (a) rib (b) skull (c) heart (d) backbone
  32. 32.🫁 How many lungs do we have?
  33. 33.🦷 How many milk teeth does a child have?
  34. 34.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  35. 35.What is a job of the skin? (a) pumping blood (b) thinking and learning (c) covering the body (d) protecting the brain
  36. 36.Which of these is part of the digestive system? (a) food pipe (b) lung (c) heart (d) blood
  37. 37.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  38. 38.What is a job of the kidneys? (a) covering the body (b) protecting the brain (c) cleaning the blood (d) churning food
  39. 39.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  40. 40.What is a job of the brain? (a) pumping blood (b) pulling bones to move (c) thinking and learning (d) taking in oxygen

Answer key

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

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