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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 801 · 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.👄 Where does digestion begin? (a) in the heart (b) in the lungs (c) in the mouth (d) in the stomach
  2. 2.🩺 Which body part has this job: protecting the brain? (a) skull (b) ribs (c) lungs (d) heart
  3. 3.What is a job of the kidneys? (a) guarding heart and lungs (b) cleaning the blood (c) thinking and learning (d) covering the body
  4. 4.🫀 The lung is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) respiratory system
  5. 5.What is a job of the heart? (a) pumping blood (b) guarding heart and lungs (c) churning food (d) cleaning the blood
  6. 6.Which of these is part of the respiratory system? (a) liver (b) backbone (c) lung (d) skull
  7. 7.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) ribs (c) lungs (d) heart
  8. 8.What is a job of the muscles? (a) thinking and learning (b) pulling bones to move (c) cleaning the blood (d) covering the body
  9. 9.🫀 The nerve is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  10. 10.What is a job of the lungs? (a) pumping blood (b) cleaning the blood (c) covering the body (d) taking in oxygen
  11. 11.Which of these is part of the skeletal system? (a) large intestine (b) small intestine (c) windpipe (d) skull
  12. 12.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) windpipe
  13. 13.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) brain (d) liver
  14. 14.What is a job of the stomach? (a) churning food (b) cleaning the blood (c) taking in oxygen (d) thinking and learning
  15. 15.🦷 How many permanent teeth does a grown-up have in all?
  16. 16.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  17. 17.True or false: the liver is part of the digestive system. (a) False (b) True
  18. 18.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) thigh (d) arm
  19. 19.Which of these is part of the circulatory system? (a) liver (b) large intestine (c) blood (d) rib
  20. 20.True or false: pulling bones to move is a job of the stomach. (a) False (b) True
  21. 21.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) blood (d) small intestine
  22. 22.❤️ How many chambers (rooms) does the human heart have?
  23. 23.True or false: churning food is a job of the stomach. (a) False (b) True
  24. 24.🩺 Which body part has this job: taking in oxygen? (a) brain (b) muscles (c) heart (d) lungs
  25. 25.True or false: the blood is part of the digestive system. (a) False (b) True
  26. 26.🩺 Which body part has this job: thinking and learning? (a) brain (b) skin (c) lungs (d) skull
  27. 27.Which of these is part of the respiratory system? (a) windpipe (b) nerve (c) rib (d) skull
  28. 28.🫁 How many lungs do we have?
  29. 29.Which of these is part of the skeletal system? (a) food pipe (b) liver (c) large intestine (d) rib
  30. 30.🫀 The small intestine is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  31. 31.🦷 How many milk teeth does a child have?
  32. 32.What is a job of the ribs? (a) churning food (b) protecting the brain (c) guarding heart and lungs (d) covering the body
  33. 33.True or false: taking in oxygen is a job of the stomach. (a) False (b) True
  34. 34.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear
  35. 35.True or false: the heart is part of the circulatory system. (a) False (b) True
  36. 36.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) oxygen (d) carbon dioxide
  37. 37.True or false: the rib is part of the skeletal system. (a) False (b) True
  38. 38.True or false: covering the body is a job of the skull. (a) True (b) False
  39. 39.True or false: the rib is part of the circulatory system. (a) True (b) False
  40. 40.🫀 The skull is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) nervous system

Answer key

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

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