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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 838 · 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.🫀 The large intestine is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  2. 2.True or false: covering the body is a job of the brain. (a) False (b) True
  3. 3.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) skin (d) heart
  4. 4.💨 Which gas does our body need from the air we breathe in? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
  5. 5.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  6. 6.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) blood vessel (d) nerve
  7. 7.🔍 Which is the odd one out? (a) brain (b) food pipe (c) spinal cord (d) nerve
  8. 8.🩺 Which body part has this job: thinking and learning? (a) heart (b) brain (c) kidneys (d) lungs
  9. 9.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) skin (c) ribs (d) muscles
  10. 10.What is a job of the ribs? (a) pumping blood (b) guarding heart and lungs (c) protecting the brain (d) covering the body
  11. 11.Which of these is part of the respiratory system? (a) blood (b) windpipe (c) small intestine (d) blood vessel
  12. 12.What is a job of the kidneys? (a) thinking and learning (b) cleaning the blood (c) guarding heart and lungs (d) taking in oxygen
  13. 13.🫁 How many lungs do we have?
  14. 14.🦷 How many permanent teeth does a grown-up have in all?
  15. 15.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the lungs (d) in the heart
  16. 16.🦷 How many milk teeth does a child have?
  17. 17.🫀 The food pipe is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  18. 18.True or false: covering the body is a job of the skin. (a) False (b) True
  19. 19.True or false: the lung is part of the digestive system. (a) True (b) False
  20. 20.Which of these is part of the circulatory system? (a) windpipe (b) spinal cord (c) thigh bone (d) heart
  21. 21.True or false: the backbone is part of the skeletal system. (a) True (b) False
  22. 22.What is a job of the lungs? (a) pumping blood (b) thinking and learning (c) taking in oxygen (d) cleaning the blood
  23. 23.🩺 Which body part has this job: churning food? (a) lungs (b) brain (c) stomach (d) skin
  24. 24.🔍 Which is the odd one out? (a) skull (b) backbone (c) rib (d) windpipe
  25. 25.Which of these is part of the skeletal system? (a) small intestine (b) thigh bone (c) windpipe (d) food pipe
  26. 26.What is a job of the heart? (a) thinking and learning (b) pumping blood (c) covering the body (d) guarding heart and lungs
  27. 27.What is a job of the skull? (a) pumping blood (b) protecting the brain (c) churning food (d) cleaning the blood
  28. 28.True or false: thinking and learning is a job of the stomach. (a) True (b) False
  29. 29.🦴 How many bones are there in a grown-up’s body?
  30. 30.❤️ How many chambers (rooms) does the human heart have?
  31. 31.🩺 Which body part has this job: pumping blood? (a) skull (b) stomach (c) brain (d) heart
  32. 32.Which of these is part of the skeletal system? (a) food pipe (b) lung (c) skull (d) spinal cord
  33. 33.True or false: cleaning the blood is a job of the stomach. (a) True (b) False
  34. 34.True or false: the stomach is part of the nervous system. (a) True (b) False
  35. 35.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) thigh (d) neck
  36. 36.🫀 The liver is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  37. 37.True or false: the liver is part of the digestive system. (a) False (b) True
  38. 38.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) stomach
  39. 39.🔍 Which is the odd one out? (a) small intestine (b) stomach (c) food pipe (d) brain
  40. 40.🩺 Which body part has this job: cleaning the blood? (a) brain (b) skin (c) lungs (d) kidneys

Answer key

  1. digestive system
  2. False
  3. skin
  4. oxygen
  5. True
  6. blood vessel
  7. food pipe
  8. brain
  9. muscles
  10. guarding heart and lungs
  11. windpipe
  12. cleaning the blood
  13. 2
  14. 32
  15. in the mouth
  16. 20
  17. digestive system
  18. True
  19. False
  20. heart
  21. True
  22. taking in oxygen
  23. stomach
  24. windpipe
  25. thigh bone
  26. pumping blood
  27. protecting the brain
  28. False
  29. 206
  30. 4
  31. heart
  32. skull
  33. False
  34. False
  35. thigh
  36. digestive system
  37. True
  38. stomach
  39. brain
  40. kidneys

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