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Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. lung
  2. digestive system
  3. False
  4. 206
  5. circulatory system
  6. covering the body
  7. spinal cord
  8. False
  9. False
  10. ear
  11. rib
  12. nervous system
  13. False
  14. oxygen
  15. True
  16. skull
  17. skeletal system
  18. windpipe
  19. liver
  20. 2
  21. True
  22. True
  23. skin
  24. skin
  25. spinal cord
  26. in the mouth
  27. guarding heart and lungs
  28. protecting the brain
  29. food pipe
  30. blood vessel
  31. True
  32. heart
  33. lung
  34. liver
  35. 2
  36. stomach
  37. False
  38. True
  39. False
  40. taking in oxygen

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