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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 346 · 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) heart (b) small intestine (c) backbone (d) lung
  2. 2.🫀 The blood is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  3. 3.🩺 Which body part has this job: taking in oxygen? (a) heart (b) ribs (c) stomach (d) lungs
  4. 4.Which of these is part of the respiratory system? (a) windpipe (b) skull (c) large intestine (d) stomach
  5. 5.Which of these is part of the nervous system? (a) small intestine (b) brain (c) food pipe (d) blood
  6. 6.🫀 The liver is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  7. 7.🦷 How many permanent teeth does a grown-up have in all?
  8. 8.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) large intestine
  9. 9.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  10. 10.What is a job of the lungs? (a) thinking and learning (b) pulling bones to move (c) protecting the brain (d) taking in oxygen
  11. 11.Which of these is part of the skeletal system? (a) thigh bone (b) spinal cord (c) heart (d) large intestine
  12. 12.What is a job of the brain? (a) pulling bones to move (b) cleaning the blood (c) thinking and learning (d) pumping blood
  13. 13.👄 Where does digestion begin? (a) in the lungs (b) in the heart (c) in the mouth (d) in the stomach
  14. 14.Which of these is part of the circulatory system? (a) windpipe (b) skull (c) blood vessel (d) lung
  15. 15.🫘 How many kidneys do we have?
  16. 16.True or false: taking in oxygen is a job of the muscles. (a) True (b) False
  17. 17.🫀 The small intestine is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) nervous system
  18. 18.🦷 How many milk teeth does a child have?
  19. 19.True or false: the blood is part of the respiratory system. (a) True (b) False
  20. 20.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) lungs (c) skull (d) stomach
  21. 21.🔍 Which is the odd one out? (a) stomach (b) blood (c) liver (d) large intestine
  22. 22.🫀 The rib is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system
  23. 23.🫀 The lung is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  24. 24.Which of these is part of the skeletal system? (a) spinal cord (b) rib (c) brain (d) nerve
  25. 25.Which of these is part of the digestive system? (a) liver (b) backbone (c) lung (d) nerve
  26. 26.🫀 The heart is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  27. 27.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) brain (c) stomach (d) ribs
  28. 28.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) finger (d) neck
  29. 29.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  30. 30.True or false: the rib is part of the skeletal system. (a) False (b) True
  31. 31.What is a job of the stomach? (a) churning food (b) guarding heart and lungs (c) cleaning the blood (d) protecting the brain
  32. 32.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) muscles (c) skull (d) lungs
  33. 33.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) windpipe (d) blood
  34. 34.🫀 The backbone is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  35. 35.True or false: the brain is part of the respiratory system. (a) False (b) True
  36. 36.🩺 Which body part has this job: covering the body? (a) skin (b) heart (c) muscles (d) ribs
  37. 37.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  38. 38.True or false: the spinal cord is part of the digestive system. (a) True (b) False
  39. 39.What is a job of the heart? (a) cleaning the blood (b) thinking and learning (c) covering the body (d) pumping blood
  40. 40.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) stomach

Answer key

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

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