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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 436 · 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.What is a job of the stomach? (a) thinking and learning (b) churning food (c) taking in oxygen (d) protecting the brain
  2. 2.❤️ How many chambers (rooms) does the human heart have?
  3. 3.True or false: the blood is part of the circulatory system. (a) True (b) False
  4. 4.🦷 How many permanent teeth does a grown-up have in all?
  5. 5.Which of these is part of the circulatory system? (a) blood (b) lung (c) large intestine (d) stomach
  6. 6.🦷 How many milk teeth does a child have?
  7. 7.🫀 The rib is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) nervous system
  8. 8.🩺 Which body part has this job: pumping blood? (a) stomach (b) lungs (c) heart (d) skull
  9. 9.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) ribs (c) skin (d) skull
  10. 10.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  11. 11.What is a job of the skin? (a) thinking and learning (b) churning food (c) guarding heart and lungs (d) covering the body
  12. 12.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  13. 13.🩺 Which body part has this job: thinking and learning? (a) muscles (b) brain (c) kidneys (d) skull
  14. 14.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  15. 15.🫀 The thigh bone is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  16. 16.What is a job of the ribs? (a) pulling bones to move (b) pumping blood (c) guarding heart and lungs (d) cleaning the blood
  17. 17.🫘 How many kidneys do we have?
  18. 18.Which of these is part of the digestive system? (a) blood vessel (b) heart (c) liver (d) spinal cord
  19. 19.True or false: covering the body is a job of the heart. (a) False (b) True
  20. 20.True or false: the windpipe is part of the skeletal system. (a) False (b) True
  21. 21.🫀 The food pipe is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  22. 22.🫀 The blood vessel is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  23. 23.🔍 Which is the odd one out? (a) food pipe (b) liver (c) stomach (d) windpipe
  24. 24.True or false: the large intestine is part of the digestive system. (a) False (b) True
  25. 25.🫀 The large intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  26. 26.True or false: the rib is part of the skeletal system. (a) False (b) True
  27. 27.🩺 Which body part has this job: churning food? (a) muscles (b) brain (c) skin (d) stomach
  28. 28.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  29. 29.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  30. 30.🫀 The backbone is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  31. 31.🦴 How many bones are there in a grown-up’s body?
  32. 32.What is a job of the muscles? (a) protecting the brain (b) guarding heart and lungs (c) pulling bones to move (d) cleaning the blood
  33. 33.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  34. 34.🫀 The brain is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  35. 35.🔍 Which is the odd one out? (a) nerve (b) lung (c) brain (d) spinal cord
  36. 36.🫀 The blood is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  37. 37.True or false: the brain is part of the circulatory system. (a) True (b) False
  38. 38.True or false: the large intestine is part of the skeletal system. (a) False (b) True
  39. 39.What is a job of the skull? (a) protecting the brain (b) thinking and learning (c) taking in oxygen (d) pumping blood
  40. 40.What is a job of the heart? (a) pumping blood (b) churning food (c) protecting the brain (d) taking in oxygen

Answer key

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

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