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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 760 · 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 body part has this job: guarding heart and lungs? (a) ribs (b) stomach (c) kidneys (d) heart
  2. 2.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  3. 3.🦷 How many milk teeth does a child have?
  4. 4.True or false: pumping blood is a job of the brain. (a) True (b) False
  5. 5.What is a job of the lungs? (a) taking in oxygen (b) guarding heart and lungs (c) churning food (d) thinking and learning
  6. 6.🫀 The nerve is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  7. 7.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  8. 8.True or false: taking in oxygen is a job of the muscles. (a) True (b) False
  9. 9.Which of these is part of the skeletal system? (a) liver (b) small intestine (c) blood vessel (d) backbone
  10. 10.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  11. 11.🫀 The food pipe is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  12. 12.True or false: the rib is part of the skeletal system. (a) False (b) True
  13. 13.🫀 The heart is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  14. 14.🦷 How many permanent teeth does a grown-up have in all?
  15. 15.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  16. 16.🩺 Which body part has this job: churning food? (a) skin (b) ribs (c) skull (d) stomach
  17. 17.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  18. 18.🔍 Which is the odd one out? (a) nerve (b) small intestine (c) brain (d) spinal cord
  19. 19.What is a job of the ribs? (a) taking in oxygen (b) guarding heart and lungs (c) thinking and learning (d) pulling bones to move
  20. 20.Which of these is part of the circulatory system? (a) heart (b) small intestine (c) large intestine (d) nerve
  21. 21.🫀 The lung is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  22. 22.Which of these is part of the respiratory system? (a) blood (b) skull (c) heart (d) lung
  23. 23.🔍 Which is the odd one out? (a) backbone (b) skull (c) thigh bone (d) blood vessel
  24. 24.🩺 Which body part has this job: pulling bones to move? (a) skull (b) brain (c) muscles (d) lungs
  25. 25.🫀 The rib is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  26. 26.🫀 The small intestine is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  27. 27.🦵 The longest bone of the body is in the ___. (a) finger (b) arm (c) neck (d) thigh
  28. 28.What is a job of the brain? (a) protecting the brain (b) churning food (c) thinking and learning (d) covering the body
  29. 29.❤️ How many chambers (rooms) does the human heart have?
  30. 30.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  31. 31.True or false: the liver is part of the respiratory system. (a) True (b) False
  32. 32.True or false: protecting the brain is a job of the skull. (a) False (b) True
  33. 33.What is a job of the muscles? (a) pumping blood (b) pulling bones to move (c) taking in oxygen (d) covering the body
  34. 34.Which of these is part of the digestive system? (a) spinal cord (b) stomach (c) backbone (d) windpipe
  35. 35.What is a job of the skull? (a) guarding heart and lungs (b) cleaning the blood (c) churning food (d) protecting the brain
  36. 36.What is a job of the skin? (a) churning food (b) cleaning the blood (c) covering the body (d) pulling bones to move
  37. 37.Which of these is part of the digestive system? (a) backbone (b) brain (c) liver (d) heart
  38. 38.True or false: the blood vessel is part of the digestive system. (a) True (b) False
  39. 39.Which of these is part of the circulatory system? (a) blood vessel (b) spinal cord (c) windpipe (d) food pipe
  40. 40.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) stomach (d) nerve

Answer key

  1. ribs
  2. False
  3. 20
  4. False
  5. taking in oxygen
  6. nervous system
  7. skin
  8. False
  9. backbone
  10. True
  11. digestive system
  12. True
  13. circulatory system
  14. 32
  15. True
  16. stomach
  17. nervous system
  18. small intestine
  19. guarding heart and lungs
  20. heart
  21. respiratory system
  22. lung
  23. blood vessel
  24. muscles
  25. skeletal system
  26. digestive system
  27. thigh
  28. thinking and learning
  29. 4
  30. True
  31. False
  32. True
  33. pulling bones to move
  34. stomach
  35. protecting the brain
  36. covering the body
  37. liver
  38. False
  39. blood vessel
  40. stomach

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