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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 465 · 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) food pipe (b) blood vessel (c) brain (d) lung
  2. 2.🔍 Which is the odd one out? (a) skull (b) heart (c) thigh bone (d) rib
  3. 3.🫀 The windpipe is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  4. 4.🔍 Which is the odd one out? (a) backbone (b) spinal cord (c) brain (d) nerve
  5. 5.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  6. 6.True or false: pumping blood is a job of the heart. (a) True (b) False
  7. 7.What is a job of the kidneys? (a) pumping blood (b) covering the body (c) guarding heart and lungs (d) cleaning the blood
  8. 8.🩺 Which body part has this job: taking in oxygen? (a) brain (b) muscles (c) heart (d) lungs
  9. 9.🫀 The small intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  10. 10.True or false: the lung is part of the respiratory system. (a) True (b) False
  11. 11.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs
  12. 12.What is a job of the heart? (a) pulling bones to move (b) pumping blood (c) thinking and learning (d) guarding heart and lungs
  13. 13.What is a job of the lungs? (a) pumping blood (b) churning food (c) taking in oxygen (d) thinking and learning
  14. 14.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  15. 15.Which of these is part of the respiratory system? (a) heart (b) nerve (c) liver (d) lung
  16. 16.🩺 Which body part has this job: covering the body? (a) ribs (b) skin (c) lungs (d) heart
  17. 17.True or false: covering the body is a job of the skin. (a) False (b) True
  18. 18.Which of these is part of the skeletal system? (a) windpipe (b) stomach (c) skull (d) spinal cord
  19. 19.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) nerve (d) stomach
  20. 20.What is a job of the brain? (a) pumping blood (b) taking in oxygen (c) thinking and learning (d) protecting the brain
  21. 21.🫀 The backbone is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  22. 22.🫁 How many lungs do we have?
  23. 23.Which of these is part of the digestive system? (a) heart (b) small intestine (c) blood vessel (d) nerve
  24. 24.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) stomach (d) lung
  25. 25.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide
  26. 26.🔍 Which is the odd one out? (a) nerve (b) brain (c) liver (d) spinal cord
  27. 27.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) ear (d) nose
  28. 28.True or false: the nerve is part of the nervous system. (a) False (b) True
  29. 29.True or false: covering the body is a job of the heart. (a) False (b) True
  30. 30.True or false: pulling bones to move is a job of the brain. (a) True (b) False
  31. 31.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) brain (c) ribs (d) muscles
  32. 32.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  33. 33.What is a job of the ribs? (a) guarding heart and lungs (b) thinking and learning (c) pumping blood (d) covering the body
  34. 34.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  35. 35.Which of these is part of the circulatory system? (a) small intestine (b) windpipe (c) food pipe (d) blood
  36. 36.🩺 Which body part has this job: cleaning the blood? (a) heart (b) kidneys (c) ribs (d) muscles
  37. 37.🫀 The food pipe is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  38. 38.🫀 The nerve is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  39. 39.🫀 The liver is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  40. 40.True or false: the spinal cord is part of the nervous system. (a) False (b) True

Answer key

  1. brain
  2. heart
  3. respiratory system
  4. backbone
  5. skin
  6. True
  7. cleaning the blood
  8. lungs
  9. digestive system
  10. True
  11. in the mouth
  12. pumping blood
  13. taking in oxygen
  14. False
  15. lung
  16. skin
  17. True
  18. skull
  19. stomach
  20. thinking and learning
  21. skeletal system
  22. 2
  23. small intestine
  24. lung
  25. oxygen
  26. liver
  27. ear
  28. True
  29. False
  30. False
  31. ribs
  32. True
  33. guarding heart and lungs
  34. thigh
  35. blood
  36. kidneys
  37. digestive system
  38. nervous system
  39. digestive system
  40. True

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