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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 250 · 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: thinking and learning is a job of the ribs. (a) True (b) False
  2. 2.True or false: protecting the brain is a job of the skull. (a) False (b) True
  3. 3.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) liver (d) heart
  4. 4.🫀 The heart is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  5. 5.What is a job of the skull? (a) protecting the brain (b) covering the body (c) pumping blood (d) pulling bones to move
  6. 6.True or false: pulling bones to move is a job of the ribs. (a) False (b) True
  7. 7.🔍 Which is the odd one out? (a) rib (b) heart (c) skull (d) thigh bone
  8. 8.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  9. 9.Which of these is part of the digestive system? (a) nerve (b) stomach (c) spinal cord (d) thigh bone
  10. 10.What is a job of the brain? (a) pulling bones to move (b) thinking and learning (c) covering the body (d) cleaning the blood
  11. 11.❤️ How many chambers (rooms) does the human heart have?
  12. 12.🫀 The lung is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) skeletal system
  13. 13.🦵 The longest bone of the body is in the ___. (a) neck (b) finger (c) thigh (d) arm
  14. 14.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  15. 15.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  16. 16.True or false: taking in oxygen is a job of the stomach. (a) True (b) False
  17. 17.True or false: pumping blood is a job of the heart. (a) True (b) False
  18. 18.True or false: the blood vessel is part of the nervous system. (a) False (b) True
  19. 19.True or false: churning food is a job of the stomach. (a) True (b) False
  20. 20.🦷 How many milk teeth does a child have?
  21. 21.🩺 Which body part has this job: protecting the brain? (a) lungs (b) kidneys (c) skull (d) muscles
  22. 22.🔍 Which is the odd one out? (a) small intestine (b) backbone (c) rib (d) skull
  23. 23.🫁 How many lungs do we have?
  24. 24.True or false: the stomach is part of the skeletal system. (a) False (b) True
  25. 25.🫀 The windpipe is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  26. 26.True or false: the rib is part of the digestive system. (a) True (b) False
  27. 27.Which of these is part of the respiratory system? (a) rib (b) spinal cord (c) lung (d) thigh bone
  28. 28.True or false: the thigh bone is part of the digestive system. (a) False (b) True
  29. 29.🫀 The nerve is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  30. 30.Which of these is part of the nervous system? (a) nerve (b) rib (c) stomach (d) food pipe
  31. 31.Which of these is part of the skeletal system? (a) blood vessel (b) backbone (c) nerve (d) lung
  32. 32.True or false: thinking and learning is a job of the brain. (a) True (b) False
  33. 33.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) lungs (c) kidneys (d) heart
  34. 34.🦷 How many permanent teeth does a grown-up have in all?
  35. 35.What is a job of the skin? (a) pumping blood (b) covering the body (c) guarding heart and lungs (d) taking in oxygen
  36. 36.What is a job of the kidneys? (a) cleaning the blood (b) taking in oxygen (c) churning food (d) pulling bones to move
  37. 37.Which of these is part of the digestive system? (a) heart (b) small intestine (c) skull (d) spinal cord
  38. 38.What is a job of the muscles? (a) churning food (b) cleaning the blood (c) pulling bones to move (d) protecting the brain
  39. 39.🔍 Which is the odd one out? (a) stomach (b) liver (c) food pipe (d) backbone
  40. 40.True or false: the stomach is part of the digestive system. (a) False (b) True

Answer key

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

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