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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 670 · 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.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  2. 2.True or false: pumping blood is a job of the heart. (a) True (b) False
  3. 3.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) lung (d) nerve
  4. 4.Which of these is part of the respiratory system? (a) heart (b) windpipe (c) rib (d) large intestine
  5. 5.🫀 The lung is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system
  6. 6.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  7. 7.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  8. 8.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
  9. 9.🩺 Which body part has this job: pumping blood? (a) kidneys (b) brain (c) heart (d) stomach
  10. 10.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) thigh (d) finger
  11. 11.🩺 Which body part has this job: churning food? (a) kidneys (b) skull (c) stomach (d) brain
  12. 12.🩺 Which body part has this job: taking in oxygen? (a) heart (b) lungs (c) skull (d) ribs
  13. 13.What is a job of the ribs? (a) pumping blood (b) cleaning the blood (c) guarding heart and lungs (d) churning food
  14. 14.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) ribs (c) muscles (d) skin
  15. 15.🦴 How many bones are there in a grown-up’s body?
  16. 16.What is a job of the heart? (a) pulling bones to move (b) protecting the brain (c) pumping blood (d) churning food
  17. 17.Which of these is part of the circulatory system? (a) spinal cord (b) heart (c) liver (d) large intestine
  18. 18.True or false: the large intestine is part of the digestive system. (a) False (b) True
  19. 19.What is a job of the muscles? (a) pulling bones to move (b) protecting the brain (c) guarding heart and lungs (d) covering the body
  20. 20.True or false: protecting the brain is a job of the skull. (a) True (b) False
  21. 21.Which of these is part of the respiratory system? (a) thigh bone (b) heart (c) lung (d) large intestine
  22. 22.🦷 How many permanent teeth does a grown-up have in all?
  23. 23.Which of these is part of the circulatory system? (a) stomach (b) blood vessel (c) thigh bone (d) food pipe
  24. 24.🔍 Which is the odd one out? (a) small intestine (b) windpipe (c) liver (d) large intestine
  25. 25.🫀 The blood is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  26. 26.Which of these is part of the nervous system? (a) heart (b) food pipe (c) nerve (d) lung
  27. 27.True or false: the brain is part of the nervous system. (a) False (b) True
  28. 28.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  29. 29.Which of these is part of the digestive system? (a) nerve (b) heart (c) skull (d) liver
  30. 30.What is a job of the kidneys? (a) guarding heart and lungs (b) protecting the brain (c) taking in oxygen (d) cleaning the blood
  31. 31.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  32. 32.True or false: cleaning the blood is a job of the lungs. (a) True (b) False
  33. 33.🩺 Which body part has this job: cleaning the blood? (a) heart (b) skin (c) kidneys (d) stomach
  34. 34.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) heart (d) liver
  35. 35.What is a job of the lungs? (a) thinking and learning (b) taking in oxygen (c) protecting the brain (d) pulling bones to move
  36. 36.True or false: covering the body is a job of the skin. (a) True (b) False
  37. 37.🫁 How many lungs do we have?
  38. 38.True or false: the large intestine is part of the nervous system. (a) True (b) False
  39. 39.❤️ How many chambers (rooms) does the human heart have?
  40. 40.🫀 The stomach is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system

Answer key

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

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