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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 210 · 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.🦷 How many milk teeth does a child have?
  2. 2.🩺 Which body part has this job: covering the body? (a) kidneys (b) skin (c) stomach (d) ribs
  3. 3.🫀 The small intestine is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  4. 4.Which of these is part of the circulatory system? (a) skull (b) blood vessel (c) small intestine (d) food pipe
  5. 5.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) windpipe
  6. 6.Which of these is part of the skeletal system? (a) windpipe (b) large intestine (c) skull (d) small intestine
  7. 7.Which of these is part of the respiratory system? (a) thigh bone (b) large intestine (c) windpipe (d) brain
  8. 8.🦷 How many permanent teeth does a grown-up have in all?
  9. 9.Which of these is part of the circulatory system? (a) thigh bone (b) lung (c) backbone (d) blood
  10. 10.What is a job of the ribs? (a) taking in oxygen (b) pulling bones to move (c) covering the body (d) guarding heart and lungs
  11. 11.Which of these is part of the respiratory system? (a) blood vessel (b) thigh bone (c) food pipe (d) lung
  12. 12.🔍 Which is the odd one out? (a) small intestine (b) thigh bone (c) stomach (d) liver
  13. 13.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) neck (d) arm
  14. 14.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  15. 15.🩺 Which body part has this job: pumping blood? (a) heart (b) skin (c) ribs (d) skull
  16. 16.❤️ How many chambers (rooms) does the human heart have?
  17. 17.Which of these is part of the digestive system? (a) backbone (b) blood (c) spinal cord (d) stomach
  18. 18.🫀 The liver is part of which body system? (a) respiratory system (b) circulatory system (c) nervous system (d) digestive system
  19. 19.🫀 The heart is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  20. 20.True or false: covering the body is a job of the skin. (a) False (b) True
  21. 21.What is a job of the muscles? (a) pumping blood (b) protecting the brain (c) cleaning the blood (d) pulling bones to move
  22. 22.Which of these is part of the digestive system? (a) nerve (b) spinal cord (c) large intestine (d) windpipe
  23. 23.True or false: the heart is part of the skeletal system. (a) True (b) False
  24. 24.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  25. 25.What is a job of the skull? (a) covering the body (b) guarding heart and lungs (c) protecting the brain (d) churning food
  26. 26.What is a job of the stomach? (a) cleaning the blood (b) covering the body (c) protecting the brain (d) churning food
  27. 27.Which of these is part of the nervous system? (a) brain (b) small intestine (c) blood (d) backbone
  28. 28.What is a job of the kidneys? (a) guarding heart and lungs (b) cleaning the blood (c) pumping blood (d) pulling bones to move
  29. 29.Which of these is part of the digestive system? (a) small intestine (b) blood vessel (c) blood (d) thigh bone
  30. 30.🫀 The rib is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  31. 31.True or false: pulling bones to move is a job of the stomach. (a) True (b) False
  32. 32.🩺 Which body part has this job: cleaning the blood? (a) skull (b) stomach (c) kidneys (d) brain
  33. 33.True or false: the heart is part of the circulatory system. (a) False (b) True
  34. 34.True or false: the nerve is part of the nervous system. (a) True (b) False
  35. 35.What is a job of the lungs? (a) pumping blood (b) covering the body (c) taking in oxygen (d) protecting the brain
  36. 36.🫀 The spinal cord is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  37. 37.🫀 The thigh bone is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  38. 38.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  39. 39.🫀 The skull is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) digestive system
  40. 40.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) blood (d) nerve

Answer key

  1. 20
  2. skin
  3. digestive system
  4. blood vessel
  5. windpipe
  6. skull
  7. windpipe
  8. 32
  9. blood
  10. guarding heart and lungs
  11. lung
  12. thigh bone
  13. thigh
  14. oxygen
  15. heart
  16. 4
  17. stomach
  18. digestive system
  19. circulatory system
  20. True
  21. pulling bones to move
  22. large intestine
  23. False
  24. skin
  25. protecting the brain
  26. churning food
  27. brain
  28. cleaning the blood
  29. small intestine
  30. skeletal system
  31. False
  32. kidneys
  33. True
  34. True
  35. taking in oxygen
  36. nervous system
  37. skeletal system
  38. in the mouth
  39. skeletal system
  40. blood

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