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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 578 · 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.🦷 How many permanent teeth does a grown-up have in all?
  3. 3.🦷 How many milk teeth does a child have?
  4. 4.Which of these is part of the digestive system? (a) heart (b) food pipe (c) thigh bone (d) nerve
  5. 5.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  6. 6.What is a job of the ribs? (a) churning food (b) taking in oxygen (c) guarding heart and lungs (d) covering the body
  7. 7.True or false: thinking and learning is a job of the brain. (a) False (b) True
  8. 8.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) kidneys (c) heart (d) skull
  9. 9.🩺 Which body part has this job: pumping blood? (a) skin (b) heart (c) ribs (d) kidneys
  10. 10.🔍 Which is the odd one out? (a) nerve (b) blood vessel (c) spinal cord (d) brain
  11. 11.True or false: the nerve is part of the nervous system. (a) False (b) True
  12. 12.🫀 The spinal cord is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  13. 13.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  14. 14.What is a job of the stomach? (a) taking in oxygen (b) covering the body (c) guarding heart and lungs (d) churning food
  15. 15.🫀 The heart is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  16. 16.Which of these is part of the digestive system? (a) thigh bone (b) brain (c) spinal cord (d) liver
  17. 17.Which of these is part of the digestive system? (a) skull (b) lung (c) small intestine (d) heart
  18. 18.Which of these is part of the skeletal system? (a) large intestine (b) backbone (c) liver (d) stomach
  19. 19.True or false: churning food is a job of the heart. (a) True (b) False
  20. 20.True or false: the stomach is part of the digestive system. (a) False (b) True
  21. 21.🫀 The backbone is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  22. 22.True or false: the heart is part of the circulatory system. (a) True (b) False
  23. 23.Which of these is part of the respiratory system? (a) large intestine (b) backbone (c) lung (d) food pipe
  24. 24.True or false: the rib is part of the respiratory system. (a) False (b) True
  25. 25.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) lung
  26. 26.❤️ How many chambers (rooms) does the human heart have?
  27. 27.True or false: the blood is part of the circulatory system. (a) True (b) False
  28. 28.Which of these is part of the skeletal system? (a) food pipe (b) liver (c) rib (d) heart
  29. 29.🦴 How many bones are there in a grown-up’s body?
  30. 30.What is a job of the heart? (a) churning food (b) guarding heart and lungs (c) pumping blood (d) covering the body
  31. 31.🫀 The windpipe is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  32. 32.True or false: churning food is a job of the ribs. (a) False (b) True
  33. 33.🩺 Which body part has this job: covering the body? (a) skull (b) muscles (c) skin (d) stomach
  34. 34.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) windpipe
  35. 35.Which of these is part of the skeletal system? (a) heart (b) lung (c) skull (d) food pipe
  36. 36.🩺 Which body part has this job: protecting the brain? (a) ribs (b) lungs (c) skull (d) kidneys
  37. 37.🫀 The nerve is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  38. 38.Which of these is part of the circulatory system? (a) thigh bone (b) backbone (c) heart (d) brain
  39. 39.🩺 Which body part has this job: thinking and learning? (a) heart (b) brain (c) muscles (d) lungs
  40. 40.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the heart (d) in the lungs

Answer key

  1. True
  2. 32
  3. 20
  4. food pipe
  5. oxygen
  6. guarding heart and lungs
  7. True
  8. kidneys
  9. heart
  10. blood vessel
  11. True
  12. nervous system
  13. True
  14. churning food
  15. circulatory system
  16. liver
  17. small intestine
  18. backbone
  19. False
  20. True
  21. skeletal system
  22. True
  23. lung
  24. False
  25. lung
  26. 4
  27. True
  28. rib
  29. 206
  30. pumping blood
  31. respiratory system
  32. False
  33. skin
  34. windpipe
  35. skull
  36. skull
  37. nervous system
  38. heart
  39. brain
  40. in the mouth

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