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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 243 · 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.What is a job of the skull? (a) cleaning the blood (b) pulling bones to move (c) thinking and learning (d) protecting the brain
  2. 2.❤️ How many chambers (rooms) does the human heart have?
  3. 3.True or false: the liver is part of the digestive system. (a) True (b) False
  4. 4.True or false: the rib is part of the skeletal system. (a) True (b) False
  5. 5.🫀 The heart is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  6. 6.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  7. 7.🦴 How many bones are there in a grown-up’s body?
  8. 8.🩺 Which body part has this job: pumping blood? (a) muscles (b) brain (c) heart (d) skin
  9. 9.Which of these is part of the skeletal system? (a) nerve (b) liver (c) rib (d) brain
  10. 10.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  11. 11.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) skin (c) muscles (d) ribs
  12. 12.Which of these is part of the respiratory system? (a) small intestine (b) lung (c) large intestine (d) heart
  13. 13.🫀 The liver is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  14. 14.Which of these is part of the nervous system? (a) backbone (b) skull (c) nerve (d) heart
  15. 15.What is a job of the ribs? (a) thinking and learning (b) protecting the brain (c) pumping blood (d) guarding heart and lungs
  16. 16.🫘 How many kidneys do we have?
  17. 17.True or false: guarding heart and lungs is a job of the lungs. (a) False (b) True
  18. 18.True or false: pumping blood is a job of the lungs. (a) True (b) False
  19. 19.🩺 Which body part has this job: thinking and learning? (a) muscles (b) heart (c) ribs (d) brain
  20. 20.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the mouth (d) in the lungs
  21. 21.True or false: pulling bones to move is a job of the skull. (a) False (b) True
  22. 22.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) brain (c) muscles (d) lungs
  23. 23.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
  24. 24.🫀 The stomach is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  25. 25.True or false: thinking and learning is a job of the heart. (a) True (b) False
  26. 26.True or false: the food pipe is part of the respiratory system. (a) True (b) False
  27. 27.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) steam (d) carbon dioxide
  28. 28.True or false: cleaning the blood is a job of the muscles. (a) False (b) True
  29. 29.Which of these is part of the skeletal system? (a) small intestine (b) skull (c) heart (d) food pipe
  30. 30.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) backbone (d) blood
  31. 31.🫀 The small intestine is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  32. 32.Which of these is part of the digestive system? (a) thigh bone (b) skull (c) nerve (d) liver
  33. 33.What is a job of the muscles? (a) churning food (b) pulling bones to move (c) covering the body (d) guarding heart and lungs
  34. 34.🔍 Which is the odd one out? (a) backbone (b) skull (c) rib (d) windpipe
  35. 35.🫀 The blood vessel is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system
  36. 36.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) brain (c) kidneys (d) ribs
  37. 37.True or false: the food pipe is part of the nervous system. (a) False (b) True
  38. 38.🫀 The skull is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  39. 39.🫁 How many lungs do we have?
  40. 40.🫀 The brain is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system

Answer key

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

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