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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 703 · 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) blood (b) blood vessel (c) lung (d) heart
  2. 2.🔍 Which is the odd one out? (a) heart (b) windpipe (c) blood vessel (d) blood
  3. 3.True or false: the heart is part of the circulatory system. (a) False (b) True
  4. 4.What is a job of the ribs? (a) guarding heart and lungs (b) pulling bones to move (c) churning food (d) thinking and learning
  5. 5.True or false: the rib is part of the digestive system. (a) False (b) True
  6. 6.True or false: covering the body is a job of the skin. (a) True (b) False
  7. 7.True or false: the brain is part of the circulatory system. (a) False (b) True
  8. 8.Which of these is part of the circulatory system? (a) nerve (b) blood (c) thigh bone (d) stomach
  9. 9.🫘 How many kidneys do we have?
  10. 10.🔍 Which is the odd one out? (a) rib (b) nerve (c) backbone (d) skull
  11. 11.Which of these is part of the respiratory system? (a) blood (b) lung (c) liver (d) food pipe
  12. 12.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) covering the body (d) pulling bones to move
  13. 13.True or false: the thigh bone is part of the nervous system. (a) False (b) True
  14. 14.🫀 The spinal cord is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  15. 15.What is a job of the skull? (a) thinking and learning (b) pumping blood (c) protecting the brain (d) taking in oxygen
  16. 16.🩺 Which body part has this job: taking in oxygen? (a) skull (b) lungs (c) kidneys (d) skin
  17. 17.True or false: churning food is a job of the heart. (a) False (b) True
  18. 18.🦴 How many bones are there in a grown-up’s body?
  19. 19.What is a job of the muscles? (a) pulling bones to move (b) taking in oxygen (c) guarding heart and lungs (d) cleaning the blood
  20. 20.What is a job of the stomach? (a) pumping blood (b) churning food (c) covering the body (d) taking in oxygen
  21. 21.🫀 The rib is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  22. 22.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  23. 23.🔍 Which is the odd one out? (a) thigh bone (b) rib (c) backbone (d) blood
  24. 24.🔍 Which is the odd one out? (a) heart (b) liver (c) food pipe (d) large intestine
  25. 25.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  26. 26.What is a job of the heart? (a) guarding heart and lungs (b) pumping blood (c) thinking and learning (d) churning food
  27. 27.🫀 The food pipe is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  28. 28.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the lungs (d) in the stomach
  29. 29.🩺 Which body part has this job: pumping blood? (a) skin (b) ribs (c) skull (d) heart
  30. 30.🫀 The stomach is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  31. 31.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  32. 32.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) brain (d) skin
  33. 33.🫀 The thigh bone is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  34. 34.🔍 Which is the odd one out? (a) liver (b) heart (c) blood (d) blood vessel
  35. 35.🫀 The large intestine is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  36. 36.True or false: the skull is part of the skeletal system. (a) False (b) True
  37. 37.Which of these is part of the circulatory system? (a) liver (b) backbone (c) large intestine (d) heart
  38. 38.What is a job of the skin? (a) cleaning the blood (b) covering the body (c) guarding heart and lungs (d) protecting the brain
  39. 39.Which of these is part of the nervous system? (a) lung (b) thigh bone (c) blood (d) spinal cord
  40. 40.Which of these is part of the nervous system? (a) windpipe (b) blood vessel (c) brain (d) heart

Answer key

  1. lung
  2. windpipe
  3. True
  4. guarding heart and lungs
  5. False
  6. True
  7. False
  8. blood
  9. 2
  10. nerve
  11. lung
  12. taking in oxygen
  13. False
  14. nervous system
  15. protecting the brain
  16. lungs
  17. False
  18. 206
  19. pulling bones to move
  20. churning food
  21. skeletal system
  22. skeletal system
  23. blood
  24. heart
  25. ear
  26. pumping blood
  27. digestive system
  28. in the mouth
  29. heart
  30. digestive system
  31. nervous system
  32. skin
  33. skeletal system
  34. liver
  35. digestive system
  36. True
  37. heart
  38. covering the body
  39. spinal cord
  40. brain

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