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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 413 · 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.🔍 Which is the odd one out? (a) backbone (b) brain (c) rib (d) skull
  2. 2.🫀 The brain is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  3. 3.🩺 Which body part has this job: protecting the brain? (a) skull (b) stomach (c) kidneys (d) lungs
  4. 4.True or false: pumping blood is a job of the heart. (a) True (b) False
  5. 5.True or false: the large intestine is part of the nervous system. (a) True (b) False
  6. 6.🫁 How many lungs do we have?
  7. 7.What is a job of the stomach? (a) covering the body (b) churning food (c) guarding heart and lungs (d) pumping blood
  8. 8.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) oxygen (d) smoke
  9. 9.🔍 Which is the odd one out? (a) rib (b) small intestine (c) stomach (d) liver
  10. 10.What is a job of the skin? (a) pumping blood (b) covering the body (c) protecting the brain (d) thinking and learning
  11. 11.What is a job of the heart? (a) taking in oxygen (b) pulling bones to move (c) guarding heart and lungs (d) pumping blood
  12. 12.True or false: the spinal cord is part of the circulatory system. (a) True (b) False
  13. 13.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  14. 14.🦴 How many bones are there in a grown-up’s body?
  15. 15.True or false: pulling bones to move is a job of the skull. (a) True (b) False
  16. 16.🫀 The small intestine is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  17. 17.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  18. 18.🫀 The stomach is part of which body system? (a) respiratory system (b) circulatory system (c) skeletal system (d) digestive system
  19. 19.True or false: guarding heart and lungs is a job of the skull. (a) True (b) False
  20. 20.🩺 Which body part has this job: pulling bones to move? (a) brain (b) lungs (c) muscles (d) skull
  21. 21.🫀 The spinal cord is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  22. 22.True or false: thinking and learning is a job of the brain. (a) True (b) False
  23. 23.True or false: guarding heart and lungs is a job of the skin. (a) True (b) False
  24. 24.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  25. 25.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  26. 26.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  27. 27.True or false: pulling bones to move is a job of the kidneys. (a) False (b) True
  28. 28.🫀 The blood vessel is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  29. 29.What is a job of the skull? (a) taking in oxygen (b) pulling bones to move (c) protecting the brain (d) thinking and learning
  30. 30.True or false: the windpipe is part of the digestive system. (a) True (b) False
  31. 31.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  32. 32.🫀 The liver is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  33. 33.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) thigh bone (d) brain
  34. 34.True or false: the nerve is part of the nervous system. (a) False (b) True
  35. 35.🩺 Which body part has this job: pumping blood? (a) skin (b) stomach (c) heart (d) lungs
  36. 36.🔍 Which is the odd one out? (a) rib (b) heart (c) backbone (d) thigh bone
  37. 37.True or false: the heart is part of the circulatory system. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) brain (b) nerve (c) blood (d) spinal cord
  39. 39.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) windpipe
  40. 40.🫀 The heart is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system

Answer key

  1. brain
  2. nervous system
  3. skull
  4. True
  5. False
  6. 2
  7. churning food
  8. oxygen
  9. rib
  10. covering the body
  11. pumping blood
  12. False
  13. ear
  14. 206
  15. False
  16. digestive system
  17. skin
  18. digestive system
  19. False
  20. muscles
  21. nervous system
  22. True
  23. False
  24. True
  25. True
  26. True
  27. False
  28. circulatory system
  29. protecting the brain
  30. False
  31. thigh
  32. digestive system
  33. thigh bone
  34. True
  35. heart
  36. heart
  37. True
  38. blood
  39. windpipe
  40. circulatory system

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