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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 946 · 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.True or false: the heart is part of the circulatory system. (a) True (b) False
  2. 2.True or false: the heart is part of the digestive system. (a) False (b) True
  3. 3.What is a job of the heart? (a) pumping blood (b) covering the body (c) guarding heart and lungs (d) pulling bones to move
  4. 4.Which of these is part of the skeletal system? (a) stomach (b) large intestine (c) backbone (d) liver
  5. 5.🔍 Which is the odd one out? (a) lung (b) stomach (c) small intestine (d) food pipe
  6. 6.🦷 How many permanent teeth does a grown-up have in all?
  7. 7.🫀 The stomach is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  8. 8.🦷 How many milk teeth does a child have?
  9. 9.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) carbon dioxide (d) steam
  10. 10.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  11. 11.❤️ How many chambers (rooms) does the human heart have?
  12. 12.True or false: taking in oxygen is a job of the ribs. (a) True (b) False
  13. 13.🩺 Which body part has this job: churning food? (a) brain (b) ribs (c) stomach (d) skull
  14. 14.True or false: pumping blood is a job of the heart. (a) True (b) False
  15. 15.Which of these is part of the respiratory system? (a) windpipe (b) brain (c) heart (d) nerve
  16. 16.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  17. 17.🩺 Which body part has this job: protecting the brain? (a) skull (b) ribs (c) muscles (d) lungs
  18. 18.What is a job of the muscles? (a) taking in oxygen (b) cleaning the blood (c) pulling bones to move (d) protecting the brain
  19. 19.🩺 Which body part has this job: pumping blood? (a) muscles (b) brain (c) heart (d) kidneys
  20. 20.🔍 Which is the odd one out? (a) heart (b) nerve (c) spinal cord (d) brain
  21. 21.🔍 Which is the odd one out? (a) skull (b) large intestine (c) rib (d) backbone
  22. 22.🔍 Which is the odd one out? (a) small intestine (b) skull (c) liver (d) food pipe
  23. 23.Which of these is part of the digestive system? (a) blood (b) heart (c) small intestine (d) spinal cord
  24. 24.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  25. 25.🫁 How many lungs do we have?
  26. 26.🫀 The spinal cord is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  27. 27.🫀 The skull is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  28. 28.Which of these is part of the respiratory system? (a) stomach (b) food pipe (c) liver (d) lung
  29. 29.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) respiratory system
  30. 30.🫀 The liver is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  31. 31.True or false: the skull is part of the skeletal system. (a) False (b) True
  32. 32.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) kidney (d) skin
  33. 33.True or false: taking in oxygen is a job of the heart. (a) False (b) True
  34. 34.True or false: the brain is part of the circulatory system. (a) True (b) False
  35. 35.🫀 The lung is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  36. 36.🫀 The large intestine is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  37. 37.True or false: the food pipe is part of the digestive system. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) nerve (b) blood vessel (c) spinal cord (d) brain
  39. 39.True or false: the liver is part of the digestive system. (a) True (b) False
  40. 40.True or false: churning food is a job of the ribs. (a) True (b) False

Answer key

  1. True
  2. False
  3. pumping blood
  4. backbone
  5. lung
  6. 32
  7. digestive system
  8. 20
  9. oxygen
  10. True
  11. 4
  12. False
  13. stomach
  14. True
  15. windpipe
  16. True
  17. skull
  18. pulling bones to move
  19. heart
  20. heart
  21. large intestine
  22. skull
  23. small intestine
  24. thigh
  25. 2
  26. nervous system
  27. skeletal system
  28. lung
  29. digestive system
  30. digestive system
  31. True
  32. skin
  33. False
  34. False
  35. respiratory system
  36. digestive system
  37. True
  38. blood vessel
  39. True
  40. False

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