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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 906 · 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.🔍 Which is the odd one out? (a) lung (b) backbone (c) thigh bone (d) skull
  2. 2.🔍 Which is the odd one out? (a) liver (b) brain (c) nerve (d) spinal cord
  3. 3.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  4. 4.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  5. 5.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  6. 6.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) arm (d) neck
  7. 7.🫘 How many kidneys do we have?
  8. 8.True or false: the food pipe is part of the digestive system. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) backbone (d) brain
  10. 10.🫀 The thigh bone is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  11. 11.What is a job of the lungs? (a) covering the body (b) taking in oxygen (c) cleaning the blood (d) thinking and learning
  12. 12.🫁 How many lungs do we have?
  13. 13.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  14. 14.❤️ How many chambers (rooms) does the human heart have?
  15. 15.🩺 Which body part has this job: thinking and learning? (a) ribs (b) muscles (c) skull (d) brain
  16. 16.Which of these is part of the circulatory system? (a) blood (b) windpipe (c) brain (d) rib
  17. 17.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) circulatory system
  18. 18.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) steam (d) carbon dioxide
  19. 19.🔍 Which is the odd one out? (a) stomach (b) food pipe (c) brain (d) large intestine
  20. 20.Which of these is part of the circulatory system? (a) skull (b) heart (c) liver (d) stomach
  21. 21.Which of these is part of the nervous system? (a) spinal cord (b) blood vessel (c) small intestine (d) liver
  22. 22.🩺 Which body part has this job: taking in oxygen? (a) skull (b) muscles (c) heart (d) lungs
  23. 23.🦴 How many bones are there in a grown-up’s body?
  24. 24.True or false: churning food is a job of the stomach. (a) False (b) True
  25. 25.🩺 Which body part has this job: covering the body? (a) lungs (b) ribs (c) skin (d) kidneys
  26. 26.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
  27. 27.🔍 Which is the odd one out? (a) nerve (b) heart (c) brain (d) spinal cord
  28. 28.🔍 Which is the odd one out? (a) liver (b) large intestine (c) windpipe (d) stomach
  29. 29.🫀 The food pipe is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  30. 30.True or false: the spinal cord is part of the circulatory system. (a) False (b) True
  31. 31.True or false: thinking and learning is a job of the skin. (a) False (b) True
  32. 32.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  33. 33.🦷 How many milk teeth does a child have?
  34. 34.What is a job of the heart? (a) pumping blood (b) protecting the brain (c) thinking and learning (d) pulling bones to move
  35. 35.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  36. 36.What is a job of the skull? (a) thinking and learning (b) protecting the brain (c) taking in oxygen (d) covering the body
  37. 37.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  38. 38.True or false: protecting the brain is a job of the ribs. (a) True (b) False
  39. 39.Which of these is part of the digestive system? (a) food pipe (b) nerve (c) skull (d) thigh bone
  40. 40.True or false: pumping blood is a job of the kidneys. (a) True (b) False

Answer key

  1. lung
  2. liver
  3. ear
  4. False
  5. True
  6. thigh
  7. 2
  8. True
  9. backbone
  10. skeletal system
  11. taking in oxygen
  12. 2
  13. skin
  14. 4
  15. brain
  16. blood
  17. nervous system
  18. oxygen
  19. brain
  20. heart
  21. spinal cord
  22. lungs
  23. 206
  24. True
  25. skin
  26. in the mouth
  27. heart
  28. windpipe
  29. digestive system
  30. False
  31. False
  32. digestive system
  33. 20
  34. pumping blood
  35. nervous system
  36. protecting the brain
  37. True
  38. False
  39. food pipe
  40. False

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