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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 830 · 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.🫁 How many lungs do we have?
  2. 2.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  3. 3.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  4. 4.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the mouth (d) in the lungs
  5. 5.🫀 The backbone is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  6. 6.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) small intestine (d) thigh bone
  7. 7.❤️ How many chambers (rooms) does the human heart have?
  8. 8.🫀 The rib is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  9. 9.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) skin (c) stomach (d) kidneys
  10. 10.Which of these is part of the circulatory system? (a) lung (b) blood vessel (c) stomach (d) rib
  11. 11.🫀 The thigh bone is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) nervous system
  12. 12.True or false: the large intestine is part of the digestive system. (a) False (b) True
  13. 13.🔍 Which is the odd one out? (a) windpipe (b) brain (c) spinal cord (d) nerve
  14. 14.True or false: guarding heart and lungs is a job of the skin. (a) True (b) False
  15. 15.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
  16. 16.🩺 Which body part has this job: guarding heart and lungs? (a) heart (b) ribs (c) skull (d) brain
  17. 17.🩺 Which body part has this job: taking in oxygen? (a) heart (b) kidneys (c) brain (d) lungs
  18. 18.🦷 How many permanent teeth does a grown-up have in all?
  19. 19.🫀 The small intestine is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  20. 20.🫀 The nerve is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  21. 21.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  22. 22.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) finger (d) arm
  23. 23.Which of these is part of the respiratory system? (a) lung (b) stomach (c) liver (d) heart
  24. 24.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  25. 25.Which of these is part of the skeletal system? (a) food pipe (b) large intestine (c) liver (d) thigh bone
  26. 26.🦷 How many milk teeth does a child have?
  27. 27.Which of these is part of the skeletal system? (a) heart (b) skull (c) spinal cord (d) nerve
  28. 28.True or false: thinking and learning is a job of the brain. (a) False (b) True
  29. 29.True or false: the skull is part of the nervous system. (a) False (b) True
  30. 30.What is a job of the ribs? (a) thinking and learning (b) protecting the brain (c) taking in oxygen (d) guarding heart and lungs
  31. 31.True or false: the backbone is part of the skeletal system. (a) True (b) False
  32. 32.What is a job of the heart? (a) guarding heart and lungs (b) pumping blood (c) pulling bones to move (d) cleaning the blood
  33. 33.Which of these is part of the circulatory system? (a) food pipe (b) spinal cord (c) rib (d) blood
  34. 34.What is a job of the stomach? (a) protecting the brain (b) taking in oxygen (c) churning food (d) pulling bones to move
  35. 35.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  36. 36.🫀 The skull is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  37. 37.🦴 How many bones are there in a grown-up’s body?
  38. 38.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  39. 39.True or false: the brain is part of the nervous system. (a) True (b) False
  40. 40.🩺 Which body part has this job: pumping blood? (a) heart (b) stomach (c) brain (d) skin

Answer key

  1. 2
  2. False
  3. oxygen
  4. in the mouth
  5. skeletal system
  6. thigh bone
  7. 4
  8. skeletal system
  9. kidneys
  10. blood vessel
  11. skeletal system
  12. True
  13. windpipe
  14. False
  15. False
  16. ribs
  17. lungs
  18. 32
  19. digestive system
  20. nervous system
  21. False
  22. thigh
  23. lung
  24. skin
  25. thigh bone
  26. 20
  27. skull
  28. True
  29. False
  30. guarding heart and lungs
  31. True
  32. pumping blood
  33. blood
  34. churning food
  35. digestive system
  36. skeletal system
  37. 206
  38. circulatory system
  39. True
  40. heart

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