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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 373 · 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.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  2. 2.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) ribs (c) skin (d) brain
  3. 3.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  4. 4.True or false: the small intestine is part of the digestive system. (a) False (b) True
  5. 5.What is a job of the heart? (a) pumping blood (b) guarding heart and lungs (c) cleaning the blood (d) protecting the brain
  6. 6.🫀 The small intestine is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  7. 7.What is a job of the skull? (a) pumping blood (b) covering the body (c) pulling bones to move (d) protecting the brain
  8. 8.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) thigh bone (d) food pipe
  9. 9.🔍 Which is the odd one out? (a) small intestine (b) liver (c) nerve (d) stomach
  10. 10.What is a job of the brain? (a) taking in oxygen (b) thinking and learning (c) guarding heart and lungs (d) covering the body
  11. 11.🩺 Which body part has this job: pumping blood? (a) muscles (b) heart (c) lungs (d) brain
  12. 12.True or false: the lung is part of the respiratory system. (a) True (b) False
  13. 13.🔍 Which is the odd one out? (a) food pipe (b) small intestine (c) stomach (d) heart
  14. 14.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
  15. 15.🫀 The skull is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  16. 16.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) heart (c) skull (d) brain
  17. 17.🫀 The blood vessel is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  18. 18.🦴 How many bones are there in a grown-up’s body?
  19. 19.🫀 The backbone is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  20. 20.Which of these is part of the digestive system? (a) backbone (b) liver (c) spinal cord (d) lung
  21. 21.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide
  22. 22.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) rib
  23. 23.🔍 Which is the odd one out? (a) heart (b) skull (c) blood vessel (d) blood
  24. 24.Which of these is part of the skeletal system? (a) windpipe (b) blood (c) thigh bone (d) food pipe
  25. 25.🩺 Which body part has this job: pulling bones to move? (a) skin (b) muscles (c) ribs (d) kidneys
  26. 26.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) liver
  27. 27.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) skull (c) heart (d) stomach
  28. 28.Which of these is part of the respiratory system? (a) food pipe (b) large intestine (c) windpipe (d) small intestine
  29. 29.True or false: the large intestine is part of the digestive system. (a) True (b) False
  30. 30.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  31. 31.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) lung (d) backbone
  32. 32.True or false: cleaning the blood is a job of the stomach. (a) False (b) True
  33. 33.Which of these is part of the digestive system? (a) skull (b) blood (c) thigh bone (d) food pipe
  34. 34.🫀 The food pipe is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  35. 35.Which of these is part of the respiratory system? (a) lung (b) heart (c) liver (d) nerve
  36. 36.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  37. 37.True or false: the food pipe is part of the digestive system. (a) False (b) True
  38. 38.What is a job of the ribs? (a) taking in oxygen (b) cleaning the blood (c) churning food (d) guarding heart and lungs
  39. 39.True or false: the lung is part of the skeletal system. (a) True (b) False
  40. 40.🫀 The stomach is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system

Answer key

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

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