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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 216 · 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: the small intestine is part of the digestive system. (a) False (b) True
  2. 2.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) thigh (d) arm
  3. 3.🩺 Which body part has this job: cleaning the blood? (a) brain (b) skin (c) kidneys (d) heart
  4. 4.🔍 Which is the odd one out? (a) heart (b) backbone (c) blood vessel (d) blood
  5. 5.🦷 How many milk teeth does a child have?
  6. 6.Which of these is part of the circulatory system? (a) windpipe (b) blood (c) brain (d) lung
  7. 7.What is a job of the skull? (a) covering the body (b) churning food (c) protecting the brain (d) cleaning the blood
  8. 8.True or false: the skull is part of the skeletal system. (a) False (b) True
  9. 9.What is a job of the heart? (a) cleaning the blood (b) taking in oxygen (c) pulling bones to move (d) pumping blood
  10. 10.True or false: thinking and learning is a job of the heart. (a) True (b) False
  11. 11.🫘 How many kidneys do we have?
  12. 12.True or false: the rib is part of the skeletal system. (a) False (b) True
  13. 13.What is a job of the ribs? (a) cleaning the blood (b) covering the body (c) guarding heart and lungs (d) taking in oxygen
  14. 14.🫀 The stomach is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  15. 15.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) skull (d) heart
  16. 16.What is a job of the lungs? (a) thinking and learning (b) pulling bones to move (c) taking in oxygen (d) guarding heart and lungs
  17. 17.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  18. 18.🫀 The thigh bone is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  19. 19.Which of these is part of the skeletal system? (a) large intestine (b) rib (c) food pipe (d) brain
  20. 20.🦷 How many permanent teeth does a grown-up have in all?
  21. 21.Which of these is part of the circulatory system? (a) nerve (b) windpipe (c) lung (d) blood vessel
  22. 22.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  23. 23.🩺 Which body part has this job: protecting the brain? (a) lungs (b) brain (c) kidneys (d) skull
  24. 24.True or false: the windpipe is part of the skeletal system. (a) True (b) False
  25. 25.What is a job of the brain? (a) pulling bones to move (b) thinking and learning (c) cleaning the blood (d) churning food
  26. 26.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  27. 27.True or false: the skull is part of the digestive system. (a) True (b) False
  28. 28.True or false: the stomach is part of the digestive system. (a) False (b) True
  29. 29.What is a job of the stomach? (a) taking in oxygen (b) protecting the brain (c) cleaning the blood (d) churning food
  30. 30.🩺 Which body part has this job: pumping blood? (a) ribs (b) lungs (c) heart (d) muscles
  31. 31.🦴 How many bones are there in a grown-up’s body?
  32. 32.True or false: the backbone is part of the skeletal system. (a) True (b) False
  33. 33.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) ribs (c) skull (d) muscles
  34. 34.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) smoke (c) steam (d) carbon dioxide
  35. 35.True or false: churning food is a job of the ribs. (a) True (b) False
  36. 36.🫀 The skull is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  37. 37.🫀 The blood is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  38. 38.True or false: the backbone is part of the digestive system. (a) False (b) True
  39. 39.True or false: the thigh bone is part of the circulatory system. (a) False (b) True
  40. 40.Which of these is part of the nervous system? (a) large intestine (b) rib (c) blood (d) brain

Answer key

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

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