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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 63 · 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.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
  2. 2.🫀 The stomach is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  3. 3.What is a job of the stomach? (a) guarding heart and lungs (b) pumping blood (c) thinking and learning (d) churning food
  4. 4.🩺 Which body part has this job: pumping blood? (a) skull (b) stomach (c) muscles (d) heart
  5. 5.What is a job of the heart? (a) cleaning the blood (b) pumping blood (c) protecting the brain (d) churning food
  6. 6.🫘 How many kidneys do we have?
  7. 7.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  8. 8.True or false: the stomach is part of the circulatory system. (a) True (b) False
  9. 9.Which of these is part of the digestive system? (a) backbone (b) blood (c) skull (d) stomach
  10. 10.What is a job of the brain? (a) taking in oxygen (b) pulling bones to move (c) thinking and learning (d) covering the body
  11. 11.🫀 The blood is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  12. 12.What is a job of the skull? (a) covering the body (b) protecting the brain (c) guarding heart and lungs (d) thinking and learning
  13. 13.What is a job of the skin? (a) cleaning the blood (b) pumping blood (c) guarding heart and lungs (d) covering the body
  14. 14.🩺 Which body part has this job: thinking and learning? (a) skull (b) brain (c) stomach (d) skin
  15. 15.True or false: pumping blood is a job of the brain. (a) True (b) False
  16. 16.Which of these is part of the respiratory system? (a) large intestine (b) stomach (c) windpipe (d) food pipe
  17. 17.🧍 Which is the largest organ of the human body? (a) brain (b) skin (c) heart (d) kidney
  18. 18.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) stomach
  19. 19.🫁 How many lungs do we have?
  20. 20.Which of these is part of the circulatory system? (a) rib (b) blood vessel (c) large intestine (d) lung
  21. 21.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  22. 22.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  23. 23.True or false: the skull is part of the skeletal system. (a) False (b) True
  24. 24.🫀 The skull is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  25. 25.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) steam (d) carbon dioxide
  26. 26.🔍 Which is the odd one out? (a) windpipe (b) small intestine (c) liver (d) stomach
  27. 27.Which of these is part of the respiratory system? (a) blood vessel (b) food pipe (c) lung (d) liver
  28. 28.What is a job of the lungs? (a) guarding heart and lungs (b) pulling bones to move (c) protecting the brain (d) taking in oxygen
  29. 29.Which of these is part of the nervous system? (a) thigh bone (b) liver (c) skull (d) spinal cord
  30. 30.Which of these is part of the circulatory system? (a) blood (b) large intestine (c) food pipe (d) skull
  31. 31.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  32. 32.Which of these is part of the skeletal system? (a) lung (b) spinal cord (c) small intestine (d) thigh bone
  33. 33.Which of these is part of the nervous system? (a) food pipe (b) nerve (c) heart (d) blood vessel
  34. 34.🫀 The blood vessel is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  35. 35.True or false: the food pipe is part of the digestive system. (a) True (b) False
  36. 36.Which of these is part of the digestive system? (a) brain (b) heart (c) backbone (d) food pipe
  37. 37.🫀 The lung is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) respiratory system
  38. 38.What is a job of the ribs? (a) churning food (b) cleaning the blood (c) taking in oxygen (d) guarding heart and lungs
  39. 39.🔍 Which is the odd one out? (a) rib (b) nerve (c) brain (d) spinal cord
  40. 40.🫀 The small intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system

Answer key

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

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