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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 953 · 40 questions
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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 nervous system? (a) blood (b) nerve (c) large intestine (d) thigh bone
  2. 2.Which of these is part of the circulatory system? (a) backbone (b) rib (c) blood vessel (d) thigh bone
  3. 3.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) heart (c) muscles (d) skin
  4. 4.What is a job of the brain? (a) thinking and learning (b) pumping blood (c) taking in oxygen (d) guarding heart and lungs
  5. 5.🦷 How many permanent teeth does a grown-up have in all?
  6. 6.🩺 Which body part has this job: thinking and learning? (a) muscles (b) kidneys (c) heart (d) brain
  7. 7.🫁 How many lungs do we have?
  8. 8.True or false: pumping blood is a job of the heart. (a) False (b) True
  9. 9.🫀 The stomach is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  10. 10.What is a job of the skin? (a) guarding heart and lungs (b) covering the body (c) pulling bones to move (d) thinking and learning
  11. 11.🫀 The brain is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) nervous system
  12. 12.True or false: covering the body is a job of the heart. (a) False (b) True
  13. 13.🫀 The thigh bone is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) circulatory system
  14. 14.🫘 How many kidneys do we have?
  15. 15.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  16. 16.Which of these is part of the respiratory system? (a) spinal cord (b) backbone (c) liver (d) lung
  17. 17.True or false: the thigh bone is part of the nervous system. (a) True (b) False
  18. 18.Which of these is part of the digestive system? (a) windpipe (b) blood vessel (c) brain (d) liver
  19. 19.🦴 How many bones are there in a grown-up’s body?
  20. 20.🩺 Which body part has this job: pulling bones to move? (a) skull (b) kidneys (c) muscles (d) lungs
  21. 21.Which of these is part of the skeletal system? (a) backbone (b) spinal cord (c) brain (d) small intestine
  22. 22.What is a job of the heart? (a) pulling bones to move (b) churning food (c) pumping blood (d) cleaning the blood
  23. 23.True or false: taking in oxygen is a job of the ribs. (a) False (b) True
  24. 24.🫀 The spinal cord is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) nervous system
  25. 25.Which of these is part of the respiratory system? (a) food pipe (b) blood vessel (c) skull (d) windpipe
  26. 26.True or false: the windpipe is part of the skeletal system. (a) False (b) True
  27. 27.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  28. 28.True or false: the liver is part of the circulatory system. (a) False (b) True
  29. 29.🦷 How many milk teeth does a child have?
  30. 30.🩺 Which body part has this job: churning food? (a) muscles (b) skull (c) stomach (d) heart
  31. 31.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  32. 32.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) heart (d) brain
  33. 33.🔍 Which is the odd one out? (a) blood (b) small intestine (c) heart (d) blood vessel
  34. 34.True or false: the skull is part of the respiratory system. (a) True (b) False
  35. 35.Which of these is part of the nervous system? (a) heart (b) liver (c) backbone (d) spinal cord
  36. 36.Which of these is part of the digestive system? (a) brain (b) lung (c) large intestine (d) backbone
  37. 37.True or false: the food pipe is part of the circulatory system. (a) True (b) False
  38. 38.True or false: cleaning the blood is a job of the heart. (a) False (b) True
  39. 39.True or false: the spinal cord is part of the circulatory system. (a) False (b) True
  40. 40.🫀 The lung is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system

Answer key

  1. nerve
  2. blood vessel
  3. lungs
  4. thinking and learning
  5. 32
  6. brain
  7. 2
  8. True
  9. digestive system
  10. covering the body
  11. nervous system
  12. False
  13. skeletal system
  14. 2
  15. False
  16. lung
  17. False
  18. liver
  19. 206
  20. muscles
  21. backbone
  22. pumping blood
  23. False
  24. nervous system
  25. windpipe
  26. False
  27. in the mouth
  28. False
  29. 20
  30. stomach
  31. True
  32. skin
  33. small intestine
  34. False
  35. spinal cord
  36. large intestine
  37. False
  38. False
  39. False
  40. respiratory system

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