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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 515 · 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.Which of these is part of the circulatory system? (a) stomach (b) blood (c) food pipe (d) backbone
  2. 2.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  3. 3.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) heart (d) brain
  4. 4.🩺 Which body part has this job: churning food? (a) muscles (b) brain (c) kidneys (d) stomach
  5. 5.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) kidneys (c) skull (d) brain
  6. 6.Which of these is part of the digestive system? (a) lung (b) small intestine (c) blood vessel (d) backbone
  7. 7.Which of these is part of the skeletal system? (a) blood vessel (b) skull (c) food pipe (d) heart
  8. 8.What is a job of the brain? (a) taking in oxygen (b) covering the body (c) thinking and learning (d) churning food
  9. 9.True or false: churning food is a job of the stomach. (a) True (b) False
  10. 10.Which of these is part of the digestive system? (a) stomach (b) nerve (c) spinal cord (d) brain
  11. 11.What is a job of the skin? (a) guarding heart and lungs (b) pumping blood (c) covering the body (d) churning food
  12. 12.Which of these is part of the respiratory system? (a) heart (b) lung (c) blood (d) small intestine
  13. 13.True or false: cleaning the blood is a job of the heart. (a) True (b) False
  14. 14.🫀 The blood is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  15. 15.🫘 How many kidneys do we have?
  16. 16.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) heart (c) stomach (d) lungs
  17. 17.What is a job of the ribs? (a) guarding heart and lungs (b) taking in oxygen (c) pulling bones to move (d) pumping blood
  18. 18.🩺 Which body part has this job: pulling bones to move? (a) skin (b) stomach (c) muscles (d) heart
  19. 19.True or false: covering the body is a job of the skin. (a) False (b) True
  20. 20.🫀 The blood vessel is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  21. 21.🔍 Which is the odd one out? (a) skull (b) liver (c) rib (d) backbone
  22. 22.What is a job of the kidneys? (a) pumping blood (b) cleaning the blood (c) taking in oxygen (d) churning food
  23. 23.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) blood (d) backbone
  24. 24.What is a job of the skull? (a) protecting the brain (b) covering the body (c) churning food (d) pulling bones to move
  25. 25.What is a job of the muscles? (a) guarding heart and lungs (b) cleaning the blood (c) pulling bones to move (d) covering the body
  26. 26.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the heart (d) in the lungs
  27. 27.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  28. 28.🦴 How many bones are there in a grown-up’s body?
  29. 29.True or false: the lung is part of the digestive system. (a) True (b) False
  30. 30.🦷 How many milk teeth does a child have?
  31. 31.True or false: the skull is part of the circulatory system. (a) True (b) False
  32. 32.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
  33. 33.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  34. 34.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) skeletal system
  35. 35.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  36. 36.🫀 The spinal cord is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  37. 37.What is a job of the heart? (a) pumping blood (b) churning food (c) guarding heart and lungs (d) taking in oxygen
  38. 38.True or false: the blood is part of the digestive system. (a) False (b) True
  39. 39.🫀 The windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  40. 40.Which of these is part of the nervous system? (a) skull (b) stomach (c) windpipe (d) nerve

Answer key

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

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