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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 337 · 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.True or false: cleaning the blood is a job of the skin. (a) True (b) False
  2. 2.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) carbon dioxide (c) steam (d) smoke
  3. 3.🔍 Which is the odd one out? (a) nerve (b) brain (c) backbone (d) spinal cord
  4. 4.What is a job of the kidneys? (a) cleaning the blood (b) covering the body (c) guarding heart and lungs (d) protecting the brain
  5. 5.True or false: the windpipe is part of the digestive system. (a) True (b) False
  6. 6.True or false: the small intestine is part of the nervous system. (a) False (b) True
  7. 7.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) finger (d) neck
  8. 8.True or false: the stomach is part of the digestive system. (a) True (b) False
  9. 9.True or false: cleaning the blood is a job of the brain. (a) True (b) False
  10. 10.What is a job of the stomach? (a) protecting the brain (b) guarding heart and lungs (c) covering the body (d) churning food
  11. 11.Which of these is part of the digestive system? (a) food pipe (b) lung (c) blood vessel (d) rib
  12. 12.Which of these is part of the skeletal system? (a) windpipe (b) spinal cord (c) lung (d) backbone
  13. 13.🫀 The skull is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  14. 14.🔍 Which is the odd one out? (a) blood vessel (b) nerve (c) brain (d) spinal cord
  15. 15.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) skull
  16. 16.🫀 The stomach is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  17. 17.🫀 The large intestine is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  18. 18.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) muscles (c) brain (d) heart
  19. 19.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  20. 20.Which of these is part of the respiratory system? (a) heart (b) windpipe (c) rib (d) spinal cord
  21. 21.True or false: protecting the brain is a job of the skull. (a) False (b) True
  22. 22.True or false: churning food is a job of the ribs. (a) True (b) False
  23. 23.True or false: pumping blood is a job of the heart. (a) False (b) True
  24. 24.🔍 Which is the odd one out? (a) stomach (b) rib (c) thigh bone (d) skull
  25. 25.🫀 The thigh bone is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  26. 26.True or false: the backbone is part of the skeletal system. (a) True (b) False
  27. 27.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  28. 28.What is a job of the lungs? (a) guarding heart and lungs (b) thinking and learning (c) protecting the brain (d) taking in oxygen
  29. 29.True or false: the blood is part of the nervous system. (a) True (b) False
  30. 30.What is a job of the brain? (a) cleaning the blood (b) thinking and learning (c) taking in oxygen (d) pumping blood
  31. 31.🫀 The heart is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  32. 32.What is a job of the muscles? (a) covering the body (b) taking in oxygen (c) pulling bones to move (d) thinking and learning
  33. 33.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  34. 34.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  35. 35.True or false: pulling bones to move is a job of the muscles. (a) False (b) True
  36. 36.🫀 The windpipe is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  37. 37.True or false: cleaning the blood is a job of the ribs. (a) False (b) True
  38. 38.🩺 Which body part has this job: protecting the brain? (a) brain (b) muscles (c) skull (d) ribs
  39. 39.True or false: protecting the brain is a job of the muscles. (a) True (b) False
  40. 40.🦴 How many bones are there in a grown-up’s body?

Answer key

  1. False
  2. oxygen
  3. backbone
  4. cleaning the blood
  5. False
  6. False
  7. thigh
  8. True
  9. False
  10. churning food
  11. food pipe
  12. backbone
  13. skeletal system
  14. blood vessel
  15. skull
  16. digestive system
  17. digestive system
  18. ribs
  19. ear
  20. windpipe
  21. True
  22. False
  23. True
  24. stomach
  25. skeletal system
  26. True
  27. True
  28. taking in oxygen
  29. False
  30. thinking and learning
  31. circulatory system
  32. pulling bones to move
  33. False
  34. True
  35. True
  36. respiratory system
  37. False
  38. skull
  39. False
  40. 206

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