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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 273 · 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.

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

Answer key

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

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