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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 56 · 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 gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) carbon dioxide (d) steam
  2. 2.🫀 The large intestine is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  3. 3.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  4. 4.🫀 The brain is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system
  5. 5.True or false: the nerve is part of the nervous system. (a) False (b) True
  6. 6.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  7. 7.🩺 Which body part has this job: taking in oxygen? (a) kidneys (b) brain (c) stomach (d) lungs
  8. 8.What is a job of the ribs? (a) covering the body (b) thinking and learning (c) protecting the brain (d) guarding heart and lungs
  9. 9.True or false: the blood vessel is part of the respiratory system. (a) True (b) False
  10. 10.Which of these is part of the skeletal system? (a) small intestine (b) spinal cord (c) rib (d) blood vessel
  11. 11.🔍 Which is the odd one out? (a) stomach (b) small intestine (c) large intestine (d) skull
  12. 12.Which of these is part of the circulatory system? (a) rib (b) small intestine (c) skull (d) blood vessel
  13. 13.Which of these is part of the circulatory system? (a) large intestine (b) heart (c) nerve (d) thigh bone
  14. 14.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  15. 15.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) small intestine (d) brain
  16. 16.True or false: covering the body is a job of the brain. (a) True (b) False
  17. 17.True or false: pumping blood is a job of the brain. (a) True (b) False
  18. 18.True or false: pumping blood is a job of the muscles. (a) True (b) False
  19. 19.True or false: churning food is a job of the heart. (a) True (b) False
  20. 20.🔍 Which is the odd one out? (a) blood (b) brain (c) heart (d) blood vessel
  21. 21.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  22. 22.🫘 How many kidneys do we have?
  23. 23.True or false: the liver is part of the digestive system. (a) False (b) True
  24. 24.True or false: pumping blood is a job of the skull. (a) True (b) False
  25. 25.True or false: the spinal cord is part of the circulatory system. (a) False (b) True
  26. 26.🔍 Which is the odd one out? (a) liver (b) blood (c) heart (d) blood vessel
  27. 27.🔍 Which is the odd one out? (a) heart (b) stomach (c) blood vessel (d) blood
  28. 28.What is a job of the skin? (a) thinking and learning (b) pumping blood (c) cleaning the blood (d) covering the body
  29. 29.🫁 How many lungs do we have?
  30. 30.What is a job of the heart? (a) taking in oxygen (b) protecting the brain (c) pumping blood (d) thinking and learning
  31. 31.What is a job of the skull? (a) churning food (b) guarding heart and lungs (c) pumping blood (d) protecting the brain
  32. 32.🫀 The nerve is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) skeletal system
  33. 33.True or false: covering the body is a job of the skin. (a) True (b) False
  34. 34.🦴 How many bones are there in a grown-up’s body?
  35. 35.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) muscles (c) ribs (d) skin
  36. 36.True or false: the spinal cord is part of the skeletal system. (a) False (b) True
  37. 37.🩺 Which body part has this job: protecting the brain? (a) skull (b) brain (c) stomach (d) muscles
  38. 38.🫀 The blood vessel is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  39. 39.🩺 Which body part has this job: thinking and learning? (a) skull (b) heart (c) ribs (d) brain
  40. 40.🫀 The lung is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system

Answer key

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

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